TREA

Bernard Raynaud

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  • Caluire, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compensated force valve with two seats
    • Patent number 4,239,180
    • Issue date Dec 16, 1980
    • Delle-Alsthom
    • Edmond Thuries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Articulated contact finger
    • Patent number 4,205,209
    • Issue date May 27, 1980
    • Societe Anonyme Dite: Delle-Alsthom
    • Edmond Thuries
    • H01 - BASIC ELECTRIC ELEMENTS