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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.
lighting fixtures, luminaires, light source housings and enclosures, lighting hardware, including adapters, outlet boxes, brackets for incandescent, fluorescent, and mercury vapor and other gas discharge type lighting
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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.
lighting fixtures, luminaires, light source housings and enclosures, lighting hardware, including adapters, outlet boxes, brackets for incandescent, fluorescent, and mercury vapor and other gas discharge type lighting
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
lighting fixtures, luminaires, light source housings and enclosures, lighting hardware, including adapters, outlet boxes, brackets for incandescent, fluorescent, and mercury vapor and other gas discharge type lighting