TREA

Thorstein Tonnesson

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Patents Grantslast 30 patents

  • Information Patent Grant

    Recodable electronic lock
    • Patent number 4,562,343
    • Issue date Dec 31, 1985
    • TrioVing A/S
    • Tore H. Wiik
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES