TREA

Willem Johannes De Wet deceased

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Patents Grantslast 30 patents

  • Information Patent Grant

    Beneficiation of zircon
    • Patent number 7,063,824
    • Issue date Jun 20, 2006
    • University of Pretoria
    • Willem Johannes De Wet
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...