Friedhelm Bick

Person

  • Solingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Hinge joint

    • Patent number 4,756,055
    • Issue date Jul 12, 1988
    • Carl Sulberg GmbH & Co.
    • Franz-Peter Welsch
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES