TREA

Pierre Dupont

Follow

Person

  • Rambouillet, FR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Ball valve
    • Patent number 5,135,019
    • Issue date Aug 4, 1992
    • Den Norske Stats Oljeselskap A.S.
    • Pierre Dupont
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve including a closing device and sealed connectors
    • Patent number 5,129,417
    • Issue date Jul 14, 1992
    • Den Norske Stats Oljeselskap A.S.
    • Pierre Dupont
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...