Gunter Wahlbrink

Person

  • Rehhorst, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical gas sensor

    • Patent number 6,642,522
    • Issue date Nov 4, 2003
    • Drager Safety AG & Co. KGaA
    • Christoph Clausen
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents