TREA

Abraham I. Scherz

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  • Buenos Aires, AR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety locks
    • Patent number 5,469,723
    • Issue date Nov 28, 1995
    • Noel Litwin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bilateral key for cylinder lock
    • Patent number 4,429,554
    • Issue date Feb 7, 1984
    • Noel Litvin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES