TREA

Yasuo Hukada

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for holding molten metal
    • Patent number 5,897,683
    • Issue date Apr 27, 1999
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Kenichi Unoki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...