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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.
thermoplastic resins and hardeners, thermosetting resins and hardeners, epoxide, acrylic and polyester materials for use in the molding of metallurgical test samples in plastic materials
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Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices.
abrasive compounds and powders - namely, silicon carbide, aluminum oxide, chrome oxide, tin oxide, magnesium oxide, boron carbide and diamond compounds; and abrasive paper rolls, discs and sheets; and cleaning solutions, for use in the grinding, polishing and cleaning of metallurgical test samples
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Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
machines for use in polishing, cutting and grinding metallurgical test samples, pneumatically operated presses for molding metallurgical test samples in thermosetting and thermoplastic materials, polishing machine for polishing the ends of fiber optics, abrasive belts, grinding discs, grinding wheels and diamond cutting blades used in the grinding, polishing and cutting of metallurgical test samples, and molds and mold closure assemblies used in the molding of metallurgical test samples in plastic materials
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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.
microscopes image analyzer comprising a television camera that converts optical images to electronic signals for analysis by digital circuitry to provide physical measurements and subsequent display on a television monitor, [ laboratory furnaces, ] portable microscopes for examining the ends of fiber optics, machines for high volume preparation of printed circuit board parts for microscopic examination and for polishing; [ exposure computer for use with microscope and macro cameras; ] hardness testing apparatus for testing the hardness of metallic and non-metallic materials; holders for metallurgical test samples during the testing thereof
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Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
automatic heaters and coolers used in the molding of metallurgical test samples in plastic materials
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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
[ laboratory furniture comprising laboratory tables, and storage cabinets ]
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Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.
untreated polishing cloths -namely, nylon, silk, felt, billiard, canvas, cotton, synthetic rayon and velvet, for use in the polishing of metallurgical test samples