Helmut Hahn

Person

  • Erkrath, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for monitoring movable elements

    • Patent number 5,521,474
    • Issue date May 28, 1996
    • Delphi Automotive Systems Deutschland
    • Helmut Hahn
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER