6
Transportable buildings of metal, materials of metal for railway tracks, non-electric cables and wires, ironmongery, small items of metal hardware; pipes and tubes of metal, safes, goods of metal (included in class 6), in particular common metals and their alloys; metal building materials; overflow and drainage pipes, bodyless shut-off valves, non-return valves, including with hydraulic drives, flat check valves, house connection valves for gas, with and without electric disconnector sockets, ventilating and bleed valves; inlet strainers with and without valves (foot valves), overflow nozzles, sludge and ventilation boxes, fabric expansion and extension sockets, valve brackets, pipe connectors and expansion pieces, single plate valves, pipeline valves, including all the aforesaid goods being parts for oil and petrol installations and installations for the chemical industry; valve boxes, manhole covers, flexible tubes, signboards of metal (other than illuminated signboards and/or mechanical signboards), namely for fire protection, for gas pipelines and waste water pipes; ores
7
Machine tools, motors and engines (except for land vehicles), machine coupling and transmission components (except for land vehicles) mechanically operated drill heads; shuf-off valves, including with hydraulic or electric drives, turbine valves, annular piston valves, conical jet valves, gate valves, isolating stop valves, bodyless shut-off valves, anti-reverse flow devices, including with hydraulic by-pass, flat check valves, butterfly valves, tube and diaphragm valves, tapping stop valves, valve and tapping sleeves, tapping slide valves, equilibrium float valves, pressure-reducing valves, inlet strainers, hot gas valves, single-plate valves, ball valves, gas valves, ball-type water reservoirs, including all the aforesaid goods being parts for oil and petrol installations and installations for the chemical industry; tanker valves and tanker gate valves; street hydrants and underground hydrants, hydrant evacuation pumps
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, in particular fittings and small fittings for lighting, heating, cooking, refrigerating, drying and ventilating apparatus; water supply, bath, toilet, waste water and clarifying installations, and fittings, small fittings, finished castings and mouldings for these installations, and wells, hydrants, overflow and drainage pipes; shut-off valves, including with hydraulic or electric drives, butterfly valves, tube and diaphragm valves, tapping stop valves, valve and tapping sleeves, tapping slide valves, hot gas valves, ball valves, gas valves, main gas valves, ball-type water reservoirs, including all the aforesaid goods being parts for oil and petrol installations and installations for the chemical industry
17
Goods of plastics (included in class 17) , gutta-percha, gum, asbestos, mica; plastic in extruded form for use in manufacture; sealing, packing and insulating material, in particular seals and packing, heat protection and insulating material, including the aforesaid goods with asbestos, fabric expansion and extension sockets, valve brackets, pipe connectors and expansion pieces, including all the aforesaid goods being parts for oil and petrol installations and installations for the chemical industry, jet pipes and risers; flexible tubes, not of metal
20
Goods of plastic (included in class 20), including reinforced goods, in particular bodyless shut-off valves, anti-reverse flow devices, including with hydraulic by-pass, flat check valves, house connection valves for gas, with and without electric disconnector sockets, ventilating and bleed valves, inlet strainers with and without valves (foot valves), overflow pipes, pipeline valves, including all the aforesaid goods being parts for oil and petrol installations and installations for the chemical industry
37
Construction; installation services; assembly, inspection, maintenance and repair of fittings and drives therefor