2 results for “Owens-Corning Fiberglas”
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Patent · April 9, 1929
Thick Sheets of Bonded Asbestos (US Patent 1,708,842, 1929)
…filed November 15, 1927. The patent's description opens (from the scanned text): This invention relates to the formation of bloclrs, slabs and the like of fibre-concrete and has for its object the production of…
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Patent · December 11, 1928
Process for Finishing the Surfaces of Bonded Asbestos and the like, and Resulting Product (US Patent 1,695,253, 1928)
…24, 1925. It was assigned to Asbestos Wood & Shingle Co. The patent's description opens (from the scanned text): The present invention relates to a process for providing a finished, polishedsurface upon cement bonded fibrous-materials…