1 result for “Owens-Corning Fiberglas”
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Patent · August 19, 1924
Method of Insulating Pipes (US Patent 1,505,215, 1924)
Daniel H. Meloche received US Patent No. 1,505,215 on August 19, 1924. The patent's description opens (from the scanned text): This invention relates to an improved method of insulating metal pipes.