1 result for “Owens-Corning Fiberglas”
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Patent · February 28, 1961
Sealing compositions (US Patent 2,973,279, 1961)
…1961, filed December 27, 1954. It was assigned to American Marietta Co. The patent's description opens: This invention relates to sealing composition, and more particularly to sealing compositions which will harden or set while hot.