TREA

Toshikazu Murayama

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blades for axial fans
    • Patent number 4,738,594
    • Issue date Apr 19, 1988
    • Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    • Shojiro Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...