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Henry J. Peterson

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manganese ore leaching process
    • Patent number 4,150,091
    • Issue date Apr 17, 1979
    • Sun Ocean Ventures, Inc.
    • Henry J. Peterson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...