-
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.
pipes, control pipes and cleaning pipes, control spigots, fork pieces and tee-connectors, clamping rings, adapters, connector supports, cones, valves for air regulation, pipe throttle and shut-off valves with and without gaskets, bag spouts, pipe slide valves, ball joints for connecting pipes, pipe, cover and metering valve boxes, two-way distributors, outlet slides, rotary pipe distributors, dust-tight rotary pipe distributors, rotary pipe switches; all the aforesaid goods wholly or mainly of metal
-
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.
flange gaskets, annular gaskets, border sealing rings, weather-strippings, butterfly valve seals, clack valves, sleevings, round cords, profile cords, outlet seals; all the aforesaid goods wholly or predominately of plastic or rubber, not included in other classes
-
37
Building construction; repair; installation services
building construction; repair and installation of pipes, control pipes and cleaning pipes, control spigots, fork pieces and t-pieces, clamping rings, adapters, connection branches, cones, valves for air regulation, pipe throttle and shut-off valves with and without gaskets, bag spouts, pipe slide valves, ball joints for connecting pipes, pipe, cover and metering valve boxes, two-way distributors, outlet slides, rotary pipe distributors, dust-tight rotary pipe distributors, rotary pipe switches, flange gaskets, annular gaskets, border sealing rings, seals, valve gaskets, covers, collars, round cords, profile cords, outlet seals