76287630
Jul 19, 2001
polyurethane/polyester hybrid used as a substitute for plastic in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing and polyurethane hybird used as a substitute for fiberglass installation for buildings
Rubber GoodsStructural and architectural members and board material made of polyurethane/polyester hybrid used as a wood and steel substitute
Nonmetallic Building Materials