2 results for “Owens-Corning Fiberglas”
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Patent · March 25, 1930
Brake Block (US Patent 1,751,911, 1930)
…1929. It was assigned to Asbestwerke A G Deutsche. The patent's description opens (from the scanned text): My invention relates to improvements in brake blocks and the method of manufacturing the same, and more particularly…
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Patent · April 15, 1930
Friction Blocks for Brakes, etc (US Patent 1,754,676, 1930)
…It was assigned to Asbestwerke A G Deutsche. The patent's description opens (from the scanned text): The present invention consists in providing a unitary brake shoe which is of fibrous material throughout and which will…