3 results for “Owens-Illinois”
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Patent · February 12, 1946
Friction Element (US Patent 2,394,783, 1946)
…filed May 9, 1942. The patent's description opens (from the scanned text): This invention relates to friction elements and to making the same and more particularly, the present invention relates to friction elements of the…
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Patent · September 30, 1947
Friction Element (US Patent 2,428,298, 1947)
…filed November 16, 1942. The patent's description opens (from the scanned text): This invention relates tol friction elements and to making the same and more particularly, the c' present invention relates to friction elements of…
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Patent · September 30, 1947
Friction Element (US Patent 2,428,299, 1947)
…1947, filed February 27, 1947. The patent's description opens (from the scanned text): The present invention is, therefore, primarily concerned with friction elements embodying as friction-controlling or friction-stabilizing agents therein nely divided dust…