TREA

Raphael Prina

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure regulator
    • Patent number 5,172,726
    • Issue date Dec 22, 1992
    • Honeywell Lucifer S.A.
    • Claude Mercier
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electromagnetically controlled valve for the control of the passage...
    • Patent number 5,163,654
    • Issue date Nov 17, 1992
    • Honeywell Lucifer S.A.
    • Jean-Charles Borsatti
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve for fluid
    • Patent number 4,993,684
    • Issue date Feb 19, 1991
    • Honeywell Lucifer S.A.
    • Raphael Prina
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...