TREA

Charles J. Kucera Jr.

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  • Arvada, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chromium recovery process
    • Patent number 4,917,726
    • Issue date Apr 17, 1990
    • Amax Inc.
    • Eddie C. J. Chou
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...