79050476
Nov 15, 2007
Feb 17, 2009
Flexible plastic pipe for plumbing; junctions not of metal for plumbing pipes; pipe gaskets; pipe jackets, not of metal for use with plumbing pipe; cylinder joinings; semi-finished plastic in the form of strips
Rubber GoodsRigid pipes not of metal; water pipes not of metal; water pipe valves, not of metal or plastic; rigid pipes not of polypropylene for the supply of drinking water and heating and air conditioning systems in houses, office buildings and industrial buildings; ducts, not of metal, for ventilating and air-conditioning installations; drain pipes, not of metal, made of concrete, ceramic, earthenware, sandstone and wood; non-metal penstock pipes made of concrete, ceramic, earthenware, sandstone and wood; plastic-based aluminum-plastic pipes for drainage and water supply and air conditioning systems; plastic boards for building use
Nonmetallic Building Materials