TREA

Donald L. Clarke

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  • Newark, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Low tantalum content cobalt-base alloy
    • Patent number 4,497,771
    • Issue date Feb 5, 1985
    • Owens-Corning Fiberglas Corporation
    • Robert E. Spencer
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...