1 result for “Owens-Corning Fiberglas”
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Patent · June 23, 1959
Disintegrating asbestos ores (US Patent 2,891,734, 1959)
…filed September 6, 1955. The patent's description opens (from the scanned text): My invention relates to certain new and useful improvements in disintegrating asbestos ores and the like, and it has for one of its…