2 results for “Owens-Corning Fiberglas”
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Patent · August 19, 1941
Friction Material (US Patent 2,252,991, 1941)
…1939. It was assigned to Raybestos Manhattan Inc. The patent's description opens (from the scanned text): This invention relates to improvements in friction material suitable for ,brake blocks, brake lining,clutch facings and the like…
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Patent · September 16, 1958
Friction material (US Patent 2,852,368, 1958)
…1954. It was assigned to Raybestos Manhattan Inc. The patent's description opens (from the scanned text): This invention relates to the production of friction material of novel composition, adapted for use in the presence of…