1 result for “Owens-Corning Fiberglas”
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Patent · June 15, 1937
Manufacture of Cementitious Insulating Composition from Vermiculite (US Patent 2,084,276, 1937)
…It was assigned to F E Schundler & Co Inc. The patent's description opens (from the scanned text): This invention relates to the manufacture of products containing exfoliated vermiculite and the like and partic e ement…