Hanns-Ulrich Ettl

Person

  • Maintal, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft cabin pressure control system

    • Patent number 5,520,578
    • Issue date May 28, 1996
    • Nord-Micro Elektronik Feinmechanik AG
    • Alexander Bloch
    • B64 - AIRCRAFT AVIATION COSMONAUTICS