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; Gutter pipes of metal; Branching pipes of metal; Penstock pipes of metal; Metal flanges; Metallic drain traps; Rods of metal for welding; Pipes of metal; Elbows of metal for pipes; Pipework of metal; Pipe muffs of metal; Clips of metal for pipes; Junctions of metal for pipes; Screws of metal; Nuts of metal; Tension links of metal; Pipes 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.
11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
