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Shuzo Ueda

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steels for hot working press tools
    • Patent number 5,011,656
    • Issue date Apr 30, 1991
    • Kawaski Steel Corporation
    • Manabu Ohori
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...