2 results for “Owens-Illinois”
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Patent · February 1, 1949 · page 2
Asbestos Impregnated with Tin Oxide (US Patent 2,460,734, 1949)
In the document: …2,147.057 scribed and claimed asbestos products containing 2,354,876 Name .. Date Frood ------------- June 24, 1919 Batcheller --------- Mar. 31, 1931 Batcheller -------- - Mar. 31, 1931 Platt et al.--------- Feb. 14, 1939 Owens -------------- Aug. 1, 1944
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Patent · October 19, 1948 · page 2
Process of Coating Asbestos (US Patent 2,451,805, 1948)
In the document: …997 Batcheller --------- Mar. 31, 1931 2,323,387 Edelstein ---------- July 6, 1943 2,354,876 Owens ------------ Aug. 1, 1944 OTHER REFERENCES "Handbook of Chemistry & Physics,' 28th ed., test methods of the American Society for Testing Materials…