74110361
Oct 29, 1990
May 6, 1997
water supply and sanitary systems comprising pipes, sewers, parts and fittings therefor
Environmental Control Apparatusplastic pipes and tubes and parts and fittings therefor; pipes and tubes made of thermoplastics; pipes and tubes made of polyvinyl chloride; rubber rings and joints for plumbing, drain and sewer systems; insulation for pipes and floor
Rubber Goods