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Michael Hanneman

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and plant for the production of zinc dust
    • Patent number 8,734,563
    • Issue date May 27, 2014
    • Zinchem, a division of Zimco Group (Pty) Ltd.
    • Michael Hanneman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION OF ZINC DUST
    • Publication number 20140093600
    • Publication date Apr 3, 2014
    • Michael HANNEMAN
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD AND PLANT FOR THE PRODUCTION OF ZINC DUST
    • Publication number 20120031234
    • Publication date Feb 9, 2012
    • ZINCHEM, A DIVISION OF ZIMCO GROUP (PTY) LTD.
    • Michael Hanneman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...