Helmut Wiehan

Person

  • Freising, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Hose fastening arrangement for roller pumps

    • Patent number 5,533,877
    • Issue date Jul 9, 1996
    • Stockert Instrumente GmbH
    • Gunter Friedmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...