TREA

Karl-Heinz Frank

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  • Waldenbuch, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roof window
    • Patent number 5,568,703
    • Issue date Oct 29, 1996
    • Roto Frank AG
    • Karl-Heinz Frank
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vent and tilt roof window
    • Patent number 5,568,702
    • Issue date Oct 29, 1996
    • Roto Frank AG
    • Karl-Heinz Frank
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES