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• Written by: Lawrence B. Welch ×
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1 result for “Owens-Corning Fiberglas”

1. Patent · April 1, 1924

   Gasket and method of making the same (US Patent 1,489,184, 1924)

   …filed November 25, 1919. The patent's description opens (from the scanned text): This invention relates to' gaskets, and the primary object of the invention is the provision of an improved gasket which will be simple…