6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores; valves of metal for inflatable oil booms, dinghies, tanks containers, dunnage bags and pontoons
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; non-return valves of plastic and metal (parts of machines); valves for pumps; pumps
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; valves of rubber or plastic for inflatable oil booms, dinghies, tanks containers, dunnage bags and pontoons
20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics; inflatable mattresses, plastic containers and tanks with intake valves
37
Building construction; repair of valves for inflatable oil booms, dinghies, tanks containers, dunnage bags and pontoons; installation services regarding valves for inflatable oil booms, dinghies, tanks containers, dunnage bags and pontoons
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; technological services and research and design relating thereto regarding valves for inflatable oil booms, dinghies, tanks containers, dunnage bags and pontoons