3 results for “Owens-Corning Fiberglas”
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Patent · February 21, 1961
Method of converting individual fibers into coherent fibrous bodies (US Patent 2,972,221, 1961)
…1961, filed July 26, 1957. The patent's description opens: Our invention relates to a method of converting individual fibers, particularly asbestos fibers, into a coherent body while preserving the fibrous character of the original material…
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Patent · November 4, 1969
Production of strands from fibrous material,particularly asbestos fibers (US Patent 3,475,894, 1969)
…1969, filed October 23, 1967. The patent's description opens: Our invention relates to the production of strands from dispersions of fibers and more particularly, though not exclusively, to the production of twisted strands of yarn…
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Patent · July 1, 1969
Manufacture of purified asbestos products (US Patent 3,452,532, 1969)
…It was assigned to Rex Asbestwerke Graf Von Rex KG. The patent's description opens: Our invention relates to methods of producing purified asbestos yarn and other asbestos structures and heating such structures to relatively high…