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Roger Frank

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  • 74300-Cluses, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bar-tumbler type safety lock
    • Patent number 4,069,695
    • Issue date Jan 24, 1978
    • Roger Frank
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Bar-tumbler type safety lock
    • Patent number 3,945,229
    • Issue date Mar 23, 1976
    • Roger Frank
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES