Ui-Shik Chung

Person

  • Incheon, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Directional changeover pump

    • Patent number 5,486,089
    • Issue date Jan 23, 1996
    • Daewoo Electronics Co., Ltd.
    • Ui-Shik Chung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...