TREA

Kazuhiko Ueda

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor shaft
    • Patent number 4,426,162
    • Issue date Jan 17, 1984
    • Hitachi, Ltd.
    • Keiichi Tsuchiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES