1 result for “Owens-Corning Fiberglas”
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Patent · March 7, 1950
Gasket making machine (US Patent 2,499,681, 1950)
…February 5, 1947. The patent's description opens (from the scanned text): This invention relates to a machine for use in making spiral Wound gaskets of the type shown in the Bohm'er Patent No. 1…