1 result for “Owens-Corning Fiberglas”
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Patent · October 7, 1969
Asbestos composition (US Patent 3,471,438, 1969)
…Chwastiak received US Patent No. 3,471,438 on October 7, 1969, filed October 24, 1966. It was assigned to Union Carbide Corp. The patent's description opens: This invention relates to an asbestos base composition.