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 metals; safes; goods of common metal not included in other classes; ores
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; Drain cocks; fittings for engine boilers; pressure reducers [parts of machines]
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; Computer programs [downloadable software]
11
Apparatus for lightings, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Bath fittings; bath fittings; boiler pipes [tubes] for heating installations; expansion tanks for central heating installations; filters for drinking water; flare stacks for use in the oil industry; level controlling valves in tanks; mixer taps for water pipes; pipes [parts of sanitary installations]; regulating accessories for water or gas apparatus and pipes; regulating accessories for water or gas apparatus and pipes; regulating and safety accessories for water apparatus; safety accessories for water or gas apparatus and pipes; taps [faucets]; thermostatic valves [parts of heating installations]; thermostatic valves [parts of heating installations]; washers for water taps; faucets for pipes; pipe line cocks [spigots]