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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.
fiber glass, carbon and graphite materials in the form of bulk fiber, batt and molded, woven and laminated sheeting, sleeving and tape, for general use in the industrial arts
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17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
fiber glass, carbon and graphite materials in the form of bulk fiber, batt and molded, woven and laminated sheeting, sleeving and tape, for general use in the industrial arts
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22
Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes); padding and stuffing materials (except of rubber or plastics); raw fibrous textile materials
fiber glass, carbon and graphite cordage
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24
Textiles and textile goods, not included in other classes; bed and table covers
fiber glass, carbon, and graphite cloth, sold in the bolt or piece
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23
Yarns and threads, for textile use
fiber glass, carbon and graphite thread and yarn