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1 result for “Owens-Corning Fiberglas”

1. Patent · April 28, 1959

   Thermal insulation material and method of making the same (US Patent 2,884,380, 1959)

   …filed August 23, 1956. It was assigned to Philip Carey Manufacturing Co. The patent's description opens (from the scanned text): This invention relates to thermal insulation material and to the method of making the same.