caravans; caravan spoilers; mobile homes (caravans)

Portable dust filtration machines for building works; mobile dust filtration machines for building works; fume extraction machines, fume filtration machines; filtration machines, portable filtration units [machines], gas extraction machines, pumps for extraction of gases [machines], blowers [machines] and conveying machines; machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; automatic vending machines; acetylene cleaning apparatus; adhesive bands for pulleys; adhesive tape dispensers [machines]; aerated beverage-making machines; aerated water making apparatus; aerating pumps for aquaria; aerators; aerocondensers; aeronautical engines; aeroplane engines; agitators; agricultural elevators; agricultural machines; air brushes for applying colour; air condensers; air cushion devices for moving loads; air pumps [garage installations]; air suction machines; alternators; anti-friction pads for machines; anti-pollution devices for motors and engines; apparatus for drawing up beer under pressure; automatic grapnels for marine purposes; axles for machines; ball-bearings; ball rings for bearings; basket presses; bearing brackets for machines; bearings for transmission shafts; bearings [parts of machines]; beaters, electric; beating machines; beer pumps; belt conveyors; belts for conveyors; belts for machines; belts for motors and engines; bending machines; beverage preparation machines, electromechanical; bicycle assembling machines; bicycle dynamos; binding apparatus for hay; bitumen making machines; blade holders [parts of machines]; blades [parts of machines]; blenders, electric, for household purposes; blowing engines; blowing machines; blowing machines for the compression, exhaustion and transport of gases; boiler tubes [parts of machines]; bookbinding apparatus and machines for industrial purposes; bottle capping machines; bottle filling machines; bottle sealing machines; bottle stoppering machines; bottle washing machines; boxes for matrices [printing]; braiding machines; brake linings other than for vehicles; brake pads other than for vehicles; brake segments other than for vehicles; brake shoes other than for vehicles; bread cutting machines; brewing machines; brushes, electrically operated; brushes [parts of machines]; bulldozers; butter machines; can openers, electric; capstans; carbon brushes [electricity]; carburetter feeders; carburetters; card clothing [parts of carding machines]; carding machines; carriage aprons; cartridges for filtering machines; catalytic converters; central vacuum cleaning installations; centrifugal machines; centrifugal mills; centrifugal pumps; chaff cutter blades; chaff cutters; chain saws; chisels for machines; chucks [parts of machines]; churns; cigarette machines for industrial purposes; cinder sifters [machines]; clack valves [parts of machines]; cleaning appliances utilizing steam; clippers [machines]; clutches other than for land vehicles; coalcutting machines; coffee grinders, other than hand-operated; coin-operated washing machines; compressed air engines; compressed air guns for the extrusion of mastics; compressed air machines; compressed air pumps; compressors for refrigerators; compressors [machines]; concrete mixers [machines]; condensers [steam] [parts of machines]; condensing installations; connecting rods for machines, motors and engines; control cables for machines, engines or motors; control mechanisms for machines, engines or motors; converters for steelworks; conveyors [machines]; cord making machines; corn husking machines; couplings other than for land vehicles; cranes [lifting and hoisting apparatus]; crank shafts; crankcases for machines, motors and engines; cranks [parts of machines]; cream/milk separators; crushing machines; cultivators [machines]; current generators; curtain drawing devices, electrically operated; cutters [machines]; cutting blow pipes, gas-operated; cutting machines; cylinder heads for engines; cylinders for machines; cylinders for motors and engines; dairy machines; darning machines; de-aerators for feedwater; degreasers [machines]; derricks; die-stamping machines; diggers [machines]; dishwashers; disintegrators; ditchers [ploughs]; dividing machines; domestic crushers/grinders, electric; door closers, electric; door openers, electric; drain cocks; drainage machines; drill chucks [parts of machines]; drilling bits [parts of machines]; drilling heads [parts of machines]; drilling machines; drilling rigs, floating or non-floating; driving chains other than for land vehicles; driving motors other than for land vehicles; drums [parts of machines]; dust exhausting installations for cleaning purposes; dust removing installations for cleaning purposes; dyeing machines; dynamo belts; dynamo brushes; dynamos; earth moving machines; ejectors; electric arc cutting apparatus; electric arc welding apparatus; electric hammers; electric hand drills; electric welding apparatus; electrical apparatus for sealing plastics [packaging]; electrodes for welding machines; electromechanical machines for chemical industry; electroplating machines; elevating apparatus; elevator chains [parts of machines]; elevators [lifts]; embossing machines; emergency power generators; engines for air cushion vehicles; engines for boats; engraving machines; escalators; excavators; exhaust manifold for engines; exhausts for motors and engines; expansion tanks [parts of machines]; extractors for mines; fan belts for motors and engines; fans for motors and engines; fans for the compression, sucking and carrying of grain; feeders [parts of machines]; feeding apparatus for engine boilers; feedwater regulators; filling machines; filter presses; filtering machines; filters for cleaning cooling air, for engines; filters [parts of machines or engines]; finishing machines; fittings for engine boilers; fleshing machines; flour mill machines; flues for engine boilers; fodder presses; food preparation machines, electromechanical; food processors, electric; forge bellows; foundry machines; freewheels other than for land vehicles; friezing machines; fruit presses, electric, for household purposes; fuel conversion apparatus for internal combustion engines; fuel dispensing pumps for service stations; fuel economisers for motors and engines; galvanizing machines; gas-operated blow torches; gear boxes other than for land vehicles; gears for weaving looms; gears, other than for land vehicles; generators of electricity; glass working machines; glaziers' diamonds [parts of machines]; glow plugs for diesel engines; glue guns, electric; grain separators; grating machines for vegetables; grease boxes [parts of machines]; grease rings [parts of machines]; grindstones [parts of machines]; guides for machines; guns [tools using explosives]; hammers [parts of machines]; hand-held tools, other than hand-operated; handling apparatus for loading and unloading; handling machines, automatic [manipulators]; hangers [parts of machines]; harrows; harvesting machines; heat exchangers [parts of machines]; heel-making machines; hemming machines; high pressure washers; hoists; holding devices for machine tools; hoods [parts of machines]; hoppers [mechanical discharging]; hosiery looms; housings [parts of machines]; hydraulic controls for machines, motors and engines; hydraulic door openers and closers [parts of machines]; hydraulic engines and motors; hydraulic turbines; igniting devices for internal combustion engines; igniting magnetos; injectors for engines; inking apparatus for printing machines; ironing machines; jacks [machines]; jet engines other than for land vehicles; joints [parts of engines]; journal boxes [parts of machines]; journals [parts of machines]; kick starters for motorcycles; kitchen machines, electric; kneading machines; knitting machines; knives, electric; knives for mowing machines; knives [parts of machines]; labellers [machines]; lace making machines; lathes [machine tools]; lawnmowers [machines]; leather paring machines; leather-working machines; lift belts; lift operating apparatus; lifting apparatus; lifts, other than ski-lifts; loading ramps; loom shafts; looms; lubricating pumps; lubricators [parts of machines]; machine boiler scale collectors; machine fly-wheels; machine tools; machine wheels; machine wheelwork; machines and apparatus for carpet shampooing, electric; machines and apparatus for cleaning, electric; machines and apparatus for polishing [electric]; machines and apparatus for wax-polishing, electric; machines for making edible pastes; machines for processing plastics; machines for the textile industry; mangles; matrices for use in printing; meat mincers [machines]; mechanized livestock feeders; metal drawing machines; metalworking machines; milking machines; milling machines; mills for household purposes, other than hand-operated; mills [machines]; millstones; mine borers; mineral water making machines; mineworking machines; mixers [machines]; mixing machines; molding machines; molds [parts of machines]; motorized cultivators; motors, electric, other than for land vehicles; motors for boats; motors, other than for land vehicles; moving pavements [sidewalks]; mud catchers and collectors [machines]; mufflers for motors and engines; net hauling machines [fishing]; notchers [machine tools]; nut-tapping machines; oil refining machines; ore treating machines; packaging machines; packing machines; painting machines; paper feeders [printing]; paper machines; papermaking machines; paring machines; parquet wax-polishers, electric; pedal drives for sewing machines; peeling machines; pepper mills other than hand-operated; piston rings; pistons for cylinders; pistons for engines; pistons [parts of machines or engines]; planing machines; ploughs; ploughshares; plunger pistons; pneumatic controls for machines, motors and engines; pneumatic door openers and closers [parts of machines]; pneumatic hammers; pneumatic transporters; pneumatic tube conveyors; potters' wheels; power hammers; presses [machines for industrial purposes]; pressure reducers [parts of machines]; pressure regulators [parts of machines]; pressure valves [parts of machines]; printing cylinders; printing machines; printing machines for use on sheet metal; printing plates; printing presses; printing rollers for machines; propulsion mechanisms other than for land vehicles; puddling machines; pulleys; pulleys [parts of machines]; pump diaphragms; pumps for heating installations; pumps [machines]; pumps [parts of machines, engines or motors]; punches for punching machines; punching machines; rack and pinion jacks; racket stringing machines; radiators [cooling] for motors and engines; rail-laying machines; railroad constructing machines; rakes for raking machines; raking machines; rams [machines]; reapers; reapers and binders; reapers and threshers; reduction gears other than for land vehicles; reeling apparatus, mechanical; reels for weaving looms; reels, mechanical, for flexible hoses; reels [parts of machines]; regulators [parts of machines]; rinsing machines; riveting machines; road making machines; road rollers; road sweeping machines [self-propelled]; robots [machines]; roller bearings; roller bridges; rolling mill cylinders; rolling mills; rotary printing presses; rotary steam presses, portable, for fabrics; satinizing machines; sausage machines; saw benches [parts of machines]; saw blades [parts of machines]; saws [machines]; scissors, electric; sealing machines for industrial purposes; self-oiling bearings; self-regulating fuel pumps; separators; sewage pulverisers; sewing machines; shaft couplings [machines]; sharpening machines; sheaf-binding machines; shearing machines for animals; shears, electric; shoe lasts [parts of machines]; shoe polishers, electric; shovels, mechanical; shredders [machines] for industrial use; shuttles [parts of machines]; sieves [machines or parts of machines]; sifters; sifting installations; sizing machines; slide rests [parts of machines]; slides for knitting machines; smoothing presses; snow ploughs; soldering apparatus, electric; soldering blow pipes, gas-operated; soldering irons, electric; soldering irons, gas-operated; soldering lamps; sorting machines for industry; sowers [machines]; sparking plugs for internal combustion engines; speed governors for machines, engines and motors; spin driers [not heated]; spinning frames; spinning machines; spinning wheels; spray guns for paint; spraying machines; springs [parts of machines]; stalk separators [machines]; stamping machines; stands for machines; starters for motors and engines; stators [parts of machines]; steam engine boilers; steam engines; steam/oil separators; steam traps; stereotype machines; stitching machines; stone working machines; stropping machines; stuffing boxes [parts of machines]; suction machines for industrial purposes; sugar making machines; superchargers; superheaters; swaging machines; tables for machines; tambours for embroidery machines; taps [parts of machines, engines or motors]; tarring machines; teat cups for milking machines; tedding machines; thermic lances [machines]; threading machines; threshing machines; tilt hammers; tobacco processing machines; tools [parts of machines]; torque converters other than for land vehicles; transmission chains other than for land vehicles; transmission shafts, other than for land vehicles; transmissions for machines; transmissions, other than for land vehicles; trash compacting machines; trimming machines; truck lifts; trueing machines; turbines other than for land vehicles; turbocompressors; turf removing ploughs; tympans [parts of printing presses]; type-setting machines [photocomposition]; type-setting machines [printing]; typecasting machines; typographic machines; typographic presses; universal joints [cardan joints]; vacuum cleaner attachments for disseminating perfumes and disinfectants; vacuum cleaner bags; vacuum cleaner hoses; vacuum cleaners; vacuum pumps [machines]; valves [parts of machines]; vehicle washing installations; vending machines; vibrators [machines] for industrial use; vulcanisation apparatus; washing apparatus; washing machines [laundry]; waste disposals; water heaters [parts of machines]; weeding machines; welding apparatus, gas-operated; welding machines, electric; whisks, electric, for household purposes; whitewashing machines; winches; wind turbines; wine presses; winnowers; woodworking machines; wrapping machines; wringing machines for laundry.

Scientific, surveying, measuring, checking (supervision) apparatus and instruments; fire-extinguishing apparatus; measuring, detecting and monitoring instruments and indicators; noise level meters; insulation testers; dust emission monitors; dust measuring apparatus; pollutant sensors; sensors for measuring solar heating.

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs; automatic vending machines; acetylene cleaning apparatus; adhesive bands for pulleys; adhesive tape dispensers [machines]; aerated beverage-making machines; aerated water making apparatus; aerating pumps for aquaria; aerators; aerocondensers; aeronautical engines; aeroplane engines; agitators; agricultural elevators; agricultural implements other than hand-operated; agricultural machines; air brushes for applying colour; air condensers; air cushion devices for moving loads; air pumps [garage installations]; air suction machines; alternators; anti-friction pads for machines; anti-pollution devices for motors and engines; apparatus for drawing up beer under pressure; automatic grapnels for marine purposes; axles for machines; ball-bearings; ball rings for bearings; basket presses; bearing brackets for machines; bearings for transmission shafts; bearings [parts of machines]; beaters, electric; beating machines; beer pumps; belt conveyors; belts for conveyors; belts for machines; belts for motors and engines; bending machines; beverage preparation machines, electromechanical; bicycle assembling machines; bicycle dynamos; binding apparatus for hay; bitumen making machines; blade holders [parts of machines]; blades [parts of machines]; blenders, electric, for household purposes; blowing engines; blowing machines; blowing machines for the compression, exhaustion and transport of gases; boiler tubes [parts of machines]; bookbinding apparatus and machines for industrial purposes; bottle capping machines; bottle filling machines; bottle sealing machines; bottle stoppering machines; bottle washing machines; boxes for matrices [printing]; braiding machines; brake linings other than for vehicles; brake pads other than for vehicles; brake segments other than for vehicles; brake shoes other than for vehicles; bread cutting machines; brewing machines; brushes, electrically operated; brushes [parts of machines]; bulldozers; butter machines; can openers, electric; capstans; carbon brushes [electricity]; carburetter feeders; carburetters; card clothing [parts of carding machines]; carding machines; carriage aprons; cartridges for filtering machines; catalytic converters; central vacuum cleaning installations; centrifugal machines; centrifugal mills; centrifugal pumps; chaff cutter blades; chaff cutters; chain saws; chisels for machines; chucks [parts of machines]; churns; cigarette machines for industrial purposes; cinder sifters [machines]; clack valves [parts of machines]; cleaning appliances utilizing steam; clippers [machines]; clutches other than for land vehicles; coalcutting machines; coffee grinders, other than hand-operated; coin-operated washing machines; compressed air engines; compressed air guns for the extrusion of mastics; compressed air machines; compressed air pumps; compressors for refrigerators; compressors [machines]; concrete mixers [machines]; condensers [steam] [parts of machines]; condensing installations; connecting rods for machines, motors and engines; control cables for machines, engines or motors; control mechanisms for machines, engines or motors; converters for steelworks; conveyors [machines]; cord making machines; corn husking machines; couplings other than for land vehicles; cranes [lifting and hoisting apparatus]; crank shafts; crankcases for machines, motors and engines; cranks [parts of machines]; cream/milk separators; crushing machines; cultivators [machines]; current generators; curtain drawing devices, electrically operated; cutters [machines]; cutting blow pipes, gas-operated; cutting machines; cylinder heads for engines; cylinders for machines; cylinders for motors and engines; dairy machines; darning machines; de-aerators for feedwater; degreasers [machines]; derricks; die-stamping machines; diggers [machines]; dishwashers; disintegrators; ditchers [ploughs]; dividing machines; domestic crushers/grinders, electric; door closers, electric; door openers, electric; drain cocks; drainage machines; drill chucks [parts of machines]; drilling bits [parts of machines]; drilling heads [parts of machines]; drilling machines; drilling rigs, floating or non-floating; driving chains other than for land vehicles; driving motors other than for land vehicles; drums [parts of machines]; dust exhausting installations for cleaning purposes; dust removing installations for cleaning purposes; dyeing machines; dynamo belts; dynamo brushes; dynamos; earth moving machines; ejectors; electric arc cutting apparatus; electric arc welding apparatus; electric hammers; electric hand drills; electric welding apparatus; electrical apparatus for sealing plastics [packaging]; electrodes for welding machines; electromechanical machines for chemical industry; electroplating machines; elevating apparatus; elevator chains [parts of machines]; elevators [lifts]; embossing machines; emergency power generators; engines for air cushion vehicles; engines for boats; engraving machines; escalators; excavators; exhaust manifold for engines; exhausts for motors and engines; expansion tanks [parts of machines]; extractors for mines; fan belts for motors and engines; fans for motors and engines; fans for the compression, sucking and carrying of grain; feeders [parts of machines]; feeding apparatus for engine boilers; feedwater regulators; filling machines; filter presses; filtering machines; filters for cleaning cooling air, for engines; filters [parts of machines or engines]; finishing machines; fittings for engine boilers; fleshing machines; flour mill machines; flues for engine boilers; fodder presses; food preparation machines, electromechanical; food processors, electric; forge bellows; foundry machines; freewheels other than for land vehicles; friezing machines; fruit presses, electric, for household purposes; fuel conversion apparatus for internal combustion engines; fuel dispensing pumps for service stations; fuel economisers for motors and engines; galvanizing machines; gas-operated blow torches; gear boxes other than for land vehicles; gears for weaving looms; gears, other than for land vehicles; generators of electricity; glass working machines; glaziers' diamonds [parts of machines]; glow plugs for diesel engines; glue guns, electric; grain separators; grating machines for vegetables; grease boxes [parts of machines]; grease rings [parts of machines]; grindstones [parts of machines]; guides for machines; guns [tools using explosives]; hammers [parts of machines]; hand-held tools, other than hand-operated; handling apparatus for loading and unloading; handling machines, automatic [manipulators]; hangers [parts of machines]; harrows; harvesting machines; heat exchangers [parts of machines]; heel-making machines; hemming machines; high pressure washers; hoists; holding devices for machine tools; hoods [parts of machines]; hoppers [mechanical discharging]; hosiery looms; housings [parts of machines]; hydraulic controls for machines, motors and engines; hydraulic door openers and closers [parts of machines]; hydraulic engines and motors; hydraulic turbines; igniting devices for internal combustion engines; igniting magnetos; incubators for eggs; injectors for engines; inking apparatus for printing machines; ironing machines; jacks [machines]; jet engines other than for land vehicles; joints [parts of engines]; journal boxes [parts of machines]; journals [parts of machines]; kick starters for motorcycles; kitchen machines, electric; kneading machines; knitting machines; knives, electric; knives for mowing machines; knives [parts of machines]; labellers [machines]; lace making machines; lathes [machine tools]; lawnmowers [machines]; leather paring machines; leather-working machines; lift belts; lift operating apparatus; lifting apparatus; lifts, other than ski-lifts; loading ramps; loom shafts; looms; lubricating pumps; lubricators [parts of machines]; machine boiler scale collectors; machine fly-wheels; machine tools; machine wheels; machine wheelwork; machines and apparatus for carpet shampooing, electric; machines and apparatus for cleaning, electric; machines and apparatus for polishing [electric]; machines and apparatus for wax-polishing, electric; machines for making edible pastes; machines for processing plastics; machines for the textile industry; mangles; matrices for use in printing; meat mincers [machines]; mechanized livestock feeders; metal drawing machines; metalworking machines; milking machines; milling machines; mills for household purposes, other than hand-operated; mills [machines]; millstones; mine borers; mineral water making machines; mineworking machines; mixers [machines]; mixing machines; molding machines; molds [parts of machines]; motorized cultivators; motors, electric, other than for land vehicles; motors for boats; motors, other than for land vehicles; moving pavements [sidewalks]; mud catchers and collectors [machines]; mufflers for motors and engines; net hauling machines [fishing]; notchers [machine tools]; nut-tapping machines; oil refining machines; ore treating machines; packaging machines; packing machines; painting machines; paper feeders [printing]; paper machines; papermaking machines; paring machines; parquet wax-polishers, electric; pedal drives for sewing machines; peeling machines; pepper mills other than hand-operated; piston rings; pistons for cylinders; pistons for engines; pistons [parts of machines or engines]; planing machines; ploughs; ploughshares; plunger pistons; pneumatic controls for machines, motors and engines; pneumatic door openers and closers [parts of machines]; pneumatic hammers; pneumatic transporters; pneumatic tube conveyors; potters' wheels; power hammers; presses [machines for industrial purposes]; pressure reducers [parts of machines]; pressure regulators [parts of machines]; pressure valves [parts of machines]; printing cylinders; printing machines; printing machines for use on sheet metal; printing plates; printing presses; printing rollers for machines; propulsion mechanisms other than for land vehicles; puddling machines; pulleys; pulleys [parts of machines]; pump diaphragms; pumps for heating installations; pumps [machines]; pumps [parts of machines, engines or motors]; punches for punching machines; punching machines; rack and pinion jacks; racket stringing machines; radiators [cooling] for motors and engines; rail-laying machines; railroad constructing machines; rakes for raking machines; raking machines; rams [machines]; reapers; reapers and binders; reapers and threshers; reduction gears other than for land vehicles; reeling apparatus, mechanical; reels for weaving looms; reels, mechanical, for flexible hoses; reels [parts of machines]; regulators [parts of machines]; rinsing machines; riveting machines; road making machines; road rollers; road sweeping machines [self-propelled]; robots [machines]; roller bearings; roller bridges; rolling mill cylinders; rolling mills; rotary printing presses; rotary steam presses, portable, for fabrics; satinizing machines; sausage machines; saw benches [parts of machines]; saw blades [parts of machines]; saws [machines]; scissors, electric; sealing machines for industrial purposes; self-oiling bearings; self-regulating fuel pumps; separators; sewage pulverisers; sewing machines; shaft couplings [machines]; sharpening machines; sheaf-binding machines; shearing machines for animals; shears, electric; shoe lasts [parts of machines]; shoe polishers, electric; shovels, mechanical; shredders [machines] for industrial use; shuttles [parts of machines]; sieves [machines or parts of machines]; sifters; sifting installations; sizing machines; slide rests [parts of machines]; slides for knitting machines; smoothing presses; snow ploughs; soldering apparatus, electric; soldering blow pipes, gas-operated; soldering irons, electric; soldering irons, gas-operated; soldering lamps; sorting machines for industry; sowers [machines]; sparking plugs for internal combustion engines; speed governors for machines, engines and motors; spin driers [not heated]; spinning frames; spinning machines; spinning wheels; spray guns for paint; spraying machines; springs [parts of machines]; stalk separators [machines]; stamping machines; stands for machines; starters for motors and engines; stators [parts of machines]; steam engine boilers; steam engines; steam/oil separators; steam traps; stereotype machines; stitching machines; stone working machines; stropping machines; stuffing boxes [parts of machines]; suction machines for industrial purposes; sugar making machines; superchargers; superheaters; swaging machines; tables for machines; tambours for embroidery machines; taps [parts of machines, engines or motors]; tarring machines; teat cups for milking machines; tedding machines; thermic lances [machines]; threading machines; threshing machines; tilt hammers; tobacco processing machines; tools [parts of machines]; torque converters other than for land vehicles; transmission chains other than for land vehicles; transmission shafts, other than for land vehicles; transmissions for machines; transmissions, other than for land vehicles; trash compacting machines; trimming machines; truck lifts; trueing machines; turbines other than for land vehicles; turbocompressors; turf removing ploughs; tympans [parts of printing presses]; type-setting machines [photocomposition]; type-setting machines [printing]; typecasting machines; typographic machines; typographic presses; universal joints [cardan joints]; vacuum cleaner attachments for disseminating perfumes and disinfectants; vacuum cleaner bags; vacuum cleaner hoses; vacuum cleaners; vacuum pumps [machines]; valves [parts of machines]; vehicle washing installations; vending machines; vibrators [machines] for industrial use; vulcanisation apparatus; washing apparatus; washing machines [laundry]; waste disposals; water heaters [parts of machines]; weeding machines; welding apparatus, gas-operated; welding machines, electric; whisks, electric, for household purposes; whitewashing machines; winches; wind turbines; wine presses; winnowers; woodworking machines; wrapping machines; wringing machines for laundry; fuel economisers.

Scientific, surveying, measuring, checking (supervision) apparatus and instruments; fire-extinguishing apparatus; measuring, detecting and monitoring instruments and indicators; noise level meters; insulation testers; fume cupboards for laboratory use; dust emission monitors; dust measuring apparatus; pollutant sensors

Apparatus for heating, steam generating, drying, ventilating, water supply and sanitary purposes; air conditioning and purification equipment; air curtains; fume filtration units; fume extractors; fume destructing hoods; portable solder fume absorbers; fire ventilators for exhausting fumes; draught regulators for inhibiting the spread of fumes; suction ventilators; dust filters; dust extraction units; units for air treatment and filtration; air filter installations; electrically powered blowers for dust extraction from the air; air filters for use as dust extractors in industrial processes; fans for exhaust extractors; filters for exhaust extractors [parts of household or industrial installations]; ventilating installations; ventilation terminals; ventilating units; axial fans; ventilating fans; fan heaters; boilers; dehumidifiers; electric coolers; evaporative air cooling units; evaporators; water cooling apparatus; air conditioning devices; forced ventilation equipment; heating apparatus and installations; heat pumps; heat accumulators; solar sensors for heating; electric water heaters; heat exchangers; heating boilers; parts and fittings for all the aforesaid goods