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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.
pyridine and pyridine derivatives for use as chemical solvents and reagents [; coal tar chemicals--namely, naphthalene, phenol, cresol, xylenol, anthracene, phenanthrene, carbazole, fluorene, acenapthane; and coal tar carbon ]
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2
Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists.
[ creosote oil used as a preservative, ] [ * coal tar and synthetic * primers for metal pipe and the like, coal tar enamels, and protective coatings ]
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5
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
[ coal tar u.s.p.; niacin, nicotinamide and isonicotinic acid used in vitamin preparation; ] [ isonicotinic acid hydrazide used as anti-tuberculosis drug ] [; and coal tar products used as antifungal agents and as disinfectants ]
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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.
[ glass fiber mesh saturated with plasticized coal tar enamel for application to pipeline joints and fittings ]
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19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
[ coal tar pitch products used for roofingand waterproofing, road tar, tar saturants, and carbon binder pitch used for making electrodes ]