TREA

David Adrion

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  • Roanne, FR
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Patents Applicationslast 30 patents

  • Information Patent Application

    Bistable membrane valve
    • Publication number 20060096637
    • Publication date May 11, 2006
    • SYEGON
    • Michel Maquaire
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Tyre self-sealing device for the wheel of a vehicle
    • Publication number 20050205182
    • Publication date Sep 22, 2005
    • SYEGON
    • Michel Maquaire
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sealing ring for a fluid circuit
    • Publication number 20050012277
    • Publication date Jan 20, 2005
    • David Adrion
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...