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1
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
solutions for electroplating metal and addition agents therefor-namely, electrolyte, brightener, metal salts, and wetting agent formulations
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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 and metal alloys-namely, gold, platinum, palladium, silver, rhenium, and rhodium in the form of powder, ingots, foil and electrodes
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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.
equipment for electroplating and reclaiming metals-namely, rectifiers, ion exchange columns, and electrolytic recovery cells
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
filters, and treatment of metallic solutions and dispersions
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42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
consulting engineering services relative to electroplating and to metal reclamation
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40
Treatment of materials
metal reclamation services