06
Goods made of metal, included in this class, particularly
metal pipes, elbows of metal for pipes, pipework of metal,
fittings of metal for pipes and ducts, inverted threaded
pipes of metal, valves of metal (other than parts of
machines), sealing caps and duct caps of metal, manifolds of
metal for pipelines and ducts; water-pipes of metal, ducts
of metal for central heating installations; pipe junctions
of metal, metal pipe muffs and metal clips for pipes; small
items of metal hardware; guard rails of metal
11
Heating and water supply apparatus and sanitary
installations; non-automatic air valves for steam heating
installations; heating elements, radiator coupling pieces
and radiator caps; filters as parts of household our
industrial installations; taps (faucets) and valves as far
as contained in this class; pipes as parts of sanitary
installations; mixer taps for water pipes; anti-splash tap
nozzles; furnace grates, structural plates for ovens; heat
pumps; chimney flues; dampers (heating); regulating and
safety accessories for gas or water apparatus and pipes
included in this class; taps for pipes; solar collectors
(heating), solar furnaces; heat accumulators; feeding
apparatus for heating boilers; thermostatic valves (parts of
heating installations); water flushing installations and
flushing tanks therefore; heat exchangers (not part of
machines)
17
Goods of plastics for use in manufacture; sealant compounds,
padding and insulating materials; hoses, not of metal; pipe
muffs and pipe junctions, not of metal; reinforcing
materials, not of metal, for pipes; water tight rings and
for pipes and ducts, flexible tubes and pipes, not of metal;
valves of rubber or rubber substitution material