TREA

Marcel Sciarone

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  • Johannesburg, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Regeneration of spent fixer solution
    • Patent number 5,958,657
    • Issue date Sep 28, 1999
    • Marcel Sciarone
    • Jakob Van Rouendal Smit
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...