Gunter Barrenberg

Person

  • Velbert, DE

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Cylinder lock

    • Publication number 20070006623
    • Publication date Jan 11, 2007
    • Gunter Barrenberg
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES