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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.
nitrocellulose for use in the manufacture of explosives, lacquers, varnishes, celluloid and adhesives; chemical intermediates for use in the manufacture of explosives, pharmaceuticals, perfumes, cosmetics, photo-chemicals, dyes, adhesives, plastics, insecticides, pesticides and foodstuff; chemical additives for lubricants and fuels
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7
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 the production of nitrocellulose; machines for the production of explosives; gun powder presses; machines for the reprocessing of residuary acids
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13
Firearms; ammunition and projectiles; explosives; fireworks.
ammunition and projectiles; combustible cartridge cases; explosives; propellants-namely, single and multibase and cold-burning propellants for ammunition and propellants for ignition charges; gun powders; explosive and propellant charges; propellant charges and pyrotechnical products-namely, primers, detonators, blasting and percussion caps, detonating and safety fuses, ignitor cord, fuse and cord connectors
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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.
plastics in the form of sheets, plates, blocks, tubes, rods, cords and bands