28 TRADE MARKS REGULATIONS, 1970 (L.I. 667) 10. Surgical, medical, dental and veterinary instruments and apparatus (including artificial limbs, eyes and teeth). 11. Installations for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes. 12. Vehicles; apparatus for locomotion by land, air or water. 13. Firearms; ammunition and projectiles; explosive substances; fireworks. 14. Precious metals and their alloys and goods in precious metals or coated therewith (except cutlery, forks and spoons); jewellery, precious stones, homological and other chronometric instruments. 15. Musical instruments (other than talking machines and wireless apparatus). 16. Paper and paper articles, cardboard and cardboard articles; printed matter, 'newspapers and periodicals, books; bookbinding material; photographs; stationery, adhesive materials (stationery); artists' materials; paint brushes; typewriters and office requisites (other than furniture); instructional and teaching material (other than apparatus); playing cards; printers' type and cliches (stereotype). 17. Gutta percha, indiarubber, balata and substitutes, articles made from these substances and not included in other classes; plastics in the form of sheets, blocks and rods, being for use in manufacture; materials for packing, stopping or insulating; asbestos, mica and their products; hose pipes (non-metallic). 18. Leather and imitations of leather, and articles made from these materials and not included in other classes; skins, hides; trunks and travelling bags; umbrellas, parasols and walking sticks; whips, harness and saddlery. 19. Building materials, natural and artificial stone, cement, lime, mortar, plaster and gravel; pipes of earthenware or cement; road-making materials; asphalt, pitch and bitumen; portable buildings; stone monuments; chimney pots. 20. Furniture, mirrors, Picture frames; articles (not included in other classes) of wood, cork, reeds, cane, wicker, horn, bone, ivory, whalebone, shelf, amber, motherof-pearl, meerschaum, celluloid, substitutes for all these materials, or of plastics. 21. Small domestic utensils and containers (not of precious metal or coated therewith); combs and sponges; brushes (other than paint brushes); brush-making materials; instruments and material for cleaning purposes; steelwool; glassware, porcelain and earthenware, not included in other classes. 22. Ropes, string, nets tents, awnings, tarpaulins, sails, sacks; padding and staffing materials (hair, kapoc, feathers, seaweed, etc.); raw fibrous textile materials. 23. Yarns, threads.