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• Written by: Lewis H. D. Fraser ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · May 10, 1949

   Heat Insulating Materials (US Patent 2,469,379, 1949)

   …It was assigned to Owens Illinois Glass Co. The patent's description opens (from the scanned text): This invention relates to a new type of heat insulating materials and to improved compositions and methods for their…