Industrial vacuum cleaners, industrial filters included in class 9, dust collectors, experimental furnaces, avoirdupoisweights, metering devices for C02, and all other goods in class 9

All goods in this class including foundry machines and foundry plants, namely sand preparing units and machines, rotary and riddle screens, paddle-blade type and worm mixers, sand mills, sand throwers, mechanized sand preparing machines with sand mill, spare parts for sand preparing units and machines; continuous conveyors, namely plate conveyor, platform conveyors, spare parts for plate and platform conveyors; foundry equipment in this class and special machines, namely bin discharge conveyors, pneumatic sand conveyors, casting equipment, ladle bails, fish-mouth-type locks, metering distributors, traverse conveyors, loading equipment, hot-box apparatuses and horizontal rotating tables for CO2, core box turnover and stripping devices; moulding machines, namely core shooters, core stuffing machines, automatic core shooting and hardening machines, sheeting head, clamping devices, roller Conveyors, jolt ramming moulding machines, squeezing press moulding machines with or without automatic operation, combination jarring squeezing moulding machines with or without automatic operation, automatic form-part press moulding machines, jolt ramming press turn-over moulding machines, jolt ramming turn-over moulding machines, jolt ramming moulding machines with turn-over plate, closing, putting-down, turn-over, lifting, swivelling and stripping devices, spare parts for moulding machines; knock-out and sand-blasting apparatuses, namely knock-out grids, knock-out vibrators, hose sandblasts, hand sandblasts, sand-blasting apparatuses with turntable and blower, sand-blasting apparatuses with turntable and turbine, sand-blasting chamber with or without turntable, with blower, tumbling barrel with or without turbine, sand-blasting apparatuses with caterpillar band and Turbine, sand-blasting apparatuses with swivelling turntable and turbine, charger for sand-blasting apparatuses, continuous sand-blasting apparatuses with turbine, sand-blasting chambers, column-type grinding machines without infinitely variable speed control, oscillating grinding machines, spare parts for knock-out and sand-blasting apparatuses

All goods in this class including grey iron, malleable cast iron and cast steel castings, namely low - and high-alloy casts, moulding boxes, centering pins and guide bushes, moulding-box clamps

All goods in this class including melting equipment and equipment for smelteries, namely hot and cold blast cupola furnaces, air heaters, radiation recuperators, convection recuperators, fixed, tilting and movable ladles, apparatuses for smelteries; machines and apparatuses for air treatment, namely whirling water spray collectors, water spray collectors, laminae settling chambers, centrifugal settling chambers, suction-hose filters, dust catchers, pipe lines, steel supporting frameworks