TREA

PGM Refining Inc.

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Purification of metals from mixtures thereof
    • Patent number 7,044,995
    • Issue date May 16, 2006
    • PGM Refining Inc.
    • Kamran M. Khozan
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...