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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.
diatomaceous silica in powered, granulated, and brick or block form and in its natural state and in calcined and flux calcined states; and asbestos fiber.
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Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
composition planks for bridge and industrial uses; flexible composition floor tile; cove base strips for use with composition floor tile; underlayment for composition floor tile; bituminous emulsion adhesives for securing floor tile and bituminous cut-back adhesives for securing floor tile; mastic flooring; bituminous composition material for covering boat decks; caulking putty; decorative fiberboard sheets, panels, and planks; hardboard sheets and panels; insulating fiberboard; rubber cut-back adhesives for securing wall panels; fiberboard lath; fiberboard sheathing; granule surfaced fiberboard; encased insulating board; asbestos papers and felts for building and industrial uses in the construction field; rag felts for building and industrial uses in the contruction field; papers and felts containing fabric reinforcement for use as building materials; asphalt saturated felts for construction purposes; tar-saturated felts for construction purposees; roll rooofing and sheathing; plied composition roofing; smooth surfaced composition roofing; mineral surfaced composition roofing; roof insulation; waterproof fabric roofing; flexible composition shingles and siding; fiber-cement shingles and siding; waterproof bituminous coatings for roofs, waterproofing cements and putties; plastic bituminous compounds for sealing structures against the infiltration of air and moisture; siding panels simulating masonry construction; sound absorbing units composed of perforated pans enclosing sound absorbing pads; mineral wool pads, blocks, and blankets for sound absorption; vegetable fiber sound absorbing panels containing spaced sound entry openings; monolithic sound absorbent panels; sheets and blocks; sound control panels-namely, perforated facings and sound absorbing backings; waterproof gum adhesives for securing acoustical panels; sound absorbing and thermal insulating duct linings; vibration damping felts; perforated fiber-cement panels; corrugated fiber-cement sheets; flat fiber-cement sheets and panels; fabricated walls; felts for the protection of underground pipe lines; waterproofing and damp proofing materials-namely, felts, fabrics, and bituminous cements; bituminous roof coating containing fiber; bitumen putty; impregnated fiber-cement sheets; sectional thermal insulating materials for pipe; insulating cements; sodium silicate adhesives for securing insulations and insulation coverings; sectional thermal insulation for boilers and tanks; asbestos sponge insulations; composite indented and plain sheets in cylindrical form and in blocks or panels for insulation; composite indented sheets for insulation; wool felt insulation; asbestos blankets for thermal insulation; asbestos blocks for thermal insulation; asbestos millboard for construction purposes; insulating hair felt; insulating blankets and blocks composed of asbestos and hair felt; insulating hair felt blankets and blocks enclosed between covering sheets; magnesia insulations in slab, block, and molded shapes; insulating units composed of enclosed, composite, corrugated, and plain asbestos sheets; mineral wool in looose and nodulated forms for insulating structure; mineral wool blocks, pads, and blankets for insulation; stitched mineral wool blankets for insulation; insulating mineral wool blankets with fabric facings; diatomaceous silica in powdered, brick, and block form for insulation; diatomaaceous silica for use in portland cements, mortars, plasters, and stuccos; structural insulation panels containing diatomaceous earth and asbestos fiber; laminated structural insulating panels having a layer containing diatomaceous earth and asbestos fiber and a layer of wood, and laminated structural insulating panels having a layer containing diatomaceous earth and asbestos fiber and a layer containing asbestos fiber and portland cement; molded insulating coverings ofasbestos fiber; mixture of asbestos fiber and diatomaceous earth for insulation; asphaltic asbestos coatings in plastic form for waterproofing roofs and walls; jackets for pipe insulations; high temperature insulations and refractories; refractory plastic coatings, mortars, and cements; refractory blocks, bricks, and shapes; fire bricks; stove and furnace putties; refractory castable compositions; and composition threshold plates for door sills.
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Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
bituminous enamels and bituminous paints; bituminous waterproofing and damp proofing coatings; bituminous primers and varnish.
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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.
dielectric panels for switch boards, electric controller face plates, electric switch bases and buss supports; asbestos-cement sheets and panels having dielectric properties; dielectric asbestos papers and tapes; asbestos tubing for the insulation of electrical conductors; custom molded, asbestos-cement, waterproof, electric insulating mountings for electrical devices; electrician's friction tape; plastic, asbestos electrical insulatory sealing compounds for ducts carrying electric wiring; electrical wiring splicing, insulating, rubber compounds.
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Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
finely divided chemically inert, siliceous materials to be used in aiding filtration and in clarification of liquids, termed "filter-aids".
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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.
woven brake lining and clutch facings; molded brake linings and clutch facings; rubberized fabric brake linings and clutch facings; resin bonded brake linings and clutch facings; impregnated millboard brake linings and clutch facing material in roll form; machinery packings and gaskets; molded packings; cup packings; braided, twisted and plaited packings; twisted cord for packings; metallic packins; metallic packings; metallic packings including an impregnant; fabric packings; fabric packings including an impregnant; folded gaskets and packings; pleated gaskets and packings; rolled gaskets and packings; sheet packings; cloth and wire-inserted cloth packings; composite metal and asbestos packings and gaskets; asbestos rope packings; wick packings; and gasketing tape.