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; Springs [metal hardware]; Copper rings; Rings of metal
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; Automatic vending machines; Springs [parts of machines]; Piston rings; Ball rings for bearings; Grease rings [parts of machines]
12
Vehicles and parts therefor; Apparatus for locomotion by land, air or water
14
Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; Jewellery, precious stones; Horological and chronometric instruments; Watch springs; Wire of precious metal
16
Paper, cardboard and goods made from these materials, not included in other classes; Printed matter; Bookbinding material; Photographs; Stationery; Adhesives for stationery or household purposes; Artists' materials; Paint brushes; Typewriters and office requisites (except furniture); Instructional and teaching material (except apparatus); Plastic materials for packaging (not included in other classes); Printers' type; Printing blocks; Steel pens; Nibs; Nibs of gold
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; Box springs; Spring mattresses
40
Treatment of materials
42
Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software