TREA

Hiroshi Oya

Follow

Person

  • Takasago, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Drainage pump
    • Patent number 5,252,025
    • Issue date Oct 12, 1993
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Nobuo Kida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...