Otto Tschumi

Person

  • Frauenfeld, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Pumping apparatus

    • Patent number 5,458,470
    • Issue date Oct 17, 1995
    • Sandoz Ltd.
    • Othmar Mannhart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...