TREA

Ian Raymond Holzberger

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  • Brisbane, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Atmospheric mineral leaching process
    • Patent number 5,993,635
    • Issue date Nov 30, 1999
    • MIM Holdings Limited
    • Michael Matthew Hourn
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...