73212174
Apr 19, 1979
Dec 15, 1981
Machine Parts of Molded Urethane-Namely, Impellers, Rotors, Wear Seats, Diffusers and Similar Machine Parts
MachineryUrethane or Urethane Elastomers in the Form of Sheets, Blocks, and Rods for Use in Manufacture; Crossover Pads of Urethane Elastomers Designed to Protect Electrical Cables and the Like on Construction Sites
Rubber Goods