Juergen Kruehn

Person

  • Berlin, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Safety lock

    • Patent number 4,603,566
    • Issue date Aug 5, 1986
    • Zeiss Ikon AG
    • Juergen Kruehn
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES