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Akira Ohashi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable displacement piston pump
    • Patent number 4,801,247
    • Issue date Jan 31, 1989
    • Yuken Kogyo Kabushiki Kaisha
    • Toshio Hashimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...