TREA

Bernd Ormanns

Follow

Person

  • Duren, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flap valve with improved actuator
    • Patent number 5,697,596
    • Issue date Dec 16, 1997
    • Hermann Rappold & Co. GmbH.
    • Karl-Josef Kremers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...