Water-pipes of metal; roof gutters of metal; gutter pipes of metal; chimney cowls of metal; chimneys of metal; chimney shafts of metal; drain pipes of metal; clips of metal for cables and pipes; junctions of metal for pipes; water-pipe valves of metal; drain traps of metal; chimney pots of metal; manifolds of metal for pipelines; elbows of metal for pipes; reinforcing materials of metal for pipes; pipe muffs of metal; penstock pipes of metal; casings of metal for oilwells; fireplace grates of...

Steam accumulators; heat accumulators; hot air apparatus; air deodorising apparatus; ionization apparatus for the treatment of air or water; air cooling apparatus; gas scrubbing apparatus; desiccating apparatus; hand drying apparatus for washrooms; water filtering apparatus; steam facial apparatus [saunas]; air purifying apparatus and machines; water softening apparatus and installations; fans [air-conditioning]; fans [parts of air-conditioning installations]; electric fans for personal use; ...