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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
metal parts, namely, brass joinery fittings and reliefs and high pressure metal hoses for gas supply tanks and dewar vessels sold in the industrial compressed gas market, the specialty gas market, the cryogenic fluid market, and the medical gas market
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9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; 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; fire-extinguishing apparatus.
gas pressure regulators and gas gauges for gas supply tanks and dewar vessels sold in the industrial compressed gas market, the specialty gas market, the cryogenic fluid market, and the medical gas market
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20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
plastic collars and tags for gas cylinder identification for gas supply tanks and dewar vessels sold in the industrial compressed gas market, the specialty gas market, the cryogenic fluid market, and the medical gas market