2 results for “Owens-Corning Fiberglas”
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Patent · February 14, 1967
Composition characterized by uniformly distributed inorganic additives (US Patent 3,304,197, 1967)
…197 on February 14, 1967, filed December 9, 1959. It was assigned to Johns Manville. The patent's description opens: This invention relates to a new composition of matter and to methods of preparing the same.
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Patent · September 6, 1966
Methods for making asbestos fiber products (US Patent 3,271,186, 1966)
…1963. It was assigned to Johns Manville. The patent's description opens: This invention relates to a mixture comprising asbestos fibers, hydromodifier and other materials wherein the hydromodifier forms a relatively minute percentage of the mixture…