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1 result for “Owens-Corning Fiberglas”

1. Patent · October 12, 1948

   Lined Pipe (US Patent 2,451,145, 1948)

   …1948, filed June 2, 1944. The patent's description opens (from the scanned text): This invention relates in general to conduits, vessels and the like, through which materials are conducted or in which materials are processed…