73293090
Jan 15, 1981
Dec 21, 1982
Molded Rubber Parts-Namely, Pipe Gaskets, Underwater Flex Joint Seals, Rotary Seals, Bellows, Piston Seals, Gaskets and Seals for Appliances, Pump Seals and Gaskets, Scrapper Cups for Cleaning Pipe Lines, Pressure Pipe Gaskets, Inflatable Seals for Pumping Units on Drilling Rigs, Compression Molded Thin Wall Diaphrams, Butterfly Valve Seats, and Drill Pipe Protectors
Rubber Goods