TREA

Jaco Willem Steyn

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  • Johannesburg, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    High temperature leaching process
    • Patent number 8,268,038
    • Issue date Sep 18, 2012
    • BHP Billiton SA Limited
    • David Dew
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    High Temperature Leaching Process
    • Publication number 20110023662
    • Publication date Feb 3, 2011
    • David Dew
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...