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Denis Berthaud

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  • Saint Michel, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Padlockable push-button
    • Patent number 6,972,387
    • Issue date Dec 6, 2005
    • Schneider Electric Industries SAS
    • Denis Berthaud
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Actuator-controlled keylock switch
    • Patent number 4,904,829
    • Issue date Feb 27, 1990
    • La Telemecanique Electrique
    • Denis Berthaud
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20050133348
    • Publication date Jun 23, 2005
    • Schneider Electric Industries SAS
    • Denis Berthaud
    • H01 - BASIC ELECTRIC ELEMENTS