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Hubertus A. J. Wittebrood

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  • Neerhugowaard, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sintering machine
    • Patent number 5,143,356
    • Issue date Sep 1, 1992
    • Hoogovens Groep B.V.
    • Hubertus A. J. Wittebrood
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...