2 results for “Owens-Corning Fiberglas”
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Patent · March 29, 1932
Brake Block Composition (US Patent 1,851,036, 1932)
…1932, filed June 20, 1931. The patent's description opens (from the scanned text): This invention relates to Compositions for making brake block's, brake linings and the like, and has for its principal object to…
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Patent · May 10, 1932
Friction Brake Shoe (US Patent 1,857,125, 1932)
…1928. The patent's description opens (from the scanned text): This invention relates to friction brakes and more particularly to friction blocks having a composition body mounted on a metal back and adapted for use on…