Machines and machine tools; motors, other than for land vehicles; machine coupling and transmission components (except for land vehicles); machinery and installations for the metallurgy industry; equipment for blast furnaces; closing devices for blast furnace throats; support, control and/or drive mechanisms for loading devices for blast furnace throats, especially throats without bells; equalization valves and gates for blast furnace installations; exhaust valves; machines for stopping the taphole; borers for holes for casting; lubricators; belts for conveyors; installations for processing and filtering slag; installations for transport and injection of powdered materials by pneumatic means in a tank furnace; slag granulation installations; equipment for steelworks; installations and equipment for vacuum ladle treatment of cast iron and steel; continuous casting installations for steel, especially continuous casting of steel ingots and billets; crushing and screening installations and equipment; installations for blowing refining gases into steel converters; blowing nozzles; installations and apparatus for changing blowing nozzles; installations and equipment for fitting a refractory lining on the interior walls of a furnace; rolling cranes and bridges for special use for metallurgy; equipment for processing fine ore particles, equipment for producing pig iron using direct reduction, equipment for producing steel, continuous casting installations, installations for processing and agglomerating for iron ores and non iron ores, coal, lime, dolomite, magnesite and cryolith, fluidized beds, sintering installations, washing installations for use in metallurgy, heat power plants and installations of environmental technology, machines and installations for producing moulded refractory forms, for making briquettes and stopper heads and granulating, mixing machines for pig iron, steel, alloys and slag, converters for manufacturing steel and iron alloys, loaders for use in metallurgy, nozzles for blowers and heaters for use in metallurgy, devices for collecting and suction of lost gas for use in metallurgy, casting ladles, intermediary containers and dispensers for pig iron and steel, continuous casting machines, chill-moulds, equipment for regulating and oscillating for chill-moulds, dummy bars, rolling machines for steel, steel and non-ferrous metal alloys, rolling installations using heat and cold for sheet metal, strips, sections, joists, rails, tubes and cables, rollers and laminations of steel, copper or other ceramic and/or metal materials, columns for rolling mills, cages for rolling mills, welding machines, abrading machines, machinery and installations for the improvement of metal surfaces, installations for zinc coating and coating, heat hardening and tempering machines, scissors and saws, especially for breaking up billets from continuous casting, sheet metal, strips, sections, joists, rails, tubes and cables, reel winders for metal strips, machine tools, working machines for tools, lathes, drilling machines, hydraulic powered engines and motors, turbines, namely turbines using hydraulics, gas and steam and components of turbines, shut-off devices and speed controllers for turbines, rotors and guide vanes for turbines, locks, gratings for clea; ning by uninterrupted flow and by downstream, screen-cleaning machines, lifting and descending work platforms, cranes, conveyers, conveyor belts, bucket conveyors, worm conveyors, trucks for roller bridges, winches, winders, capstans and pulleys for machines, apparatus and machines for manufacturing stones, granules, bricks, plates and moulded forms with metallic slag, machinery and equipment for processing and recovering waste, dust removal installations for the purposes of cleaning, composting installations, dust extractors using cyclones, thickening and evaporation installations; generators, especially generators using turbines, hydraulics, motor-driven and turbogenerators,three-phase motors, direct and alternating current motors, hydraulic plants, plants using gas and steam, combined plants and installations for producing power by cogeneration, electrical motors, converters of current, voltage of intermediary circuits and frequency converters, all above-mentioned goods for use as machines or machine parts; electric squibs

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; extinguishers; installations and apparatus for controlling, monitoring, measuring, regulating, weighing, dosaging for blast furnace installations and for metallurgy installations; profilometers; probing installations and apparatus; gas probes; solid material sampling probes; mechanical probes for blast furnaces; mechanical profilometers; electrical equipment for measuring, regulating, controlling and monitoring (not included in other classes); transformers; electric batteries, batteries, electric switches, without contact with gas, devices for protective purposes and electrical excitation (not included in other classes), electric switches and installations at low, medium and high voltage, overhead power lines, overhead wires for rail-borne vehicles; electric conductors, especially braided or twisted wires, bars for transposed conductors, braided conductors, insulated electrical cables; electric installations for the remote control of industrial operations; rectifiers, converters, inverters; apparatus and instruments for measuring for physical parameters, especially, temperature, pressure and humidity, and for chemical analyses (not included in other classes); computer apparatus for controlling, regulating, simulating, visualizing and monitoring parameters of industrial installations, environmental protection installations, installations for producing, distributing and transmitting power, machines and components thereof; computer programs, especially for controlling, regulating, visualizing and monitoring processes in industrial installations, environmental technology installations, power plants and machines and components thereof; programs for computers for simulating and visualising industrial installations, especially metallurgy installations, environmental technology installations, power plants, machines and apparatus; personal computers, minicomputers, microcomputers, computer monitors, keyboards and computer mice, printers, modems, volatile and non volatile semi-conductor memory, disks, floppy disk drives, fiber optics, media for programmed and non-programmed data, data transmitting equipment (for sport not included in other classes), all above-mentioned goods for controlling, regulating, simulating, visualising and monitoring parameters of industrial installations, environmental protection installations, installations for producing, distributing and transmitting power, as well as machines and components thereof; electronic components, namely for integrated circuits and printed circuits for use in industrial installations, environmental protection installations, installations for producing, distributing and transmitting power, as well as in machines and components thereof; apparatus and instruments for measuring the pollution in water and air, apparatus and instruments for testing materials, equipment for weighing (not included in other classes)