TREA

Luc Mathieu

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  • Annecy Le Vieux, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spacer of adjustable thickness
    • Patent number 5,466,119
    • Issue date Nov 14, 1995
    • Societe Anonyme dite: ALCATEL CIT
    • Jean-Claude Boivin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas pumping installation having means for regulating its pumping speed
    • Patent number 5,244,353
    • Issue date Sep 14, 1993
    • Alcatel Cit
    • Jean-Marc Paquet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve
    • Patent number 5,188,145
    • Issue date Feb 23, 1993
    • Alcatel Cit
    • Luc Mathieu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide valve
    • Patent number 5,101,861
    • Issue date Apr 7, 1992
    • Alcatel Cit
    • Patrice Deville
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-return safety apparatus
    • Patent number 5,049,042
    • Issue date Sep 17, 1991
    • Alcatel Cit
    • Luc Mathieu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve and apparatus using said valve
    • Patent number 5,048,559
    • Issue date Sep 17, 1991
    • Alcatel Cit
    • Luc Mathieu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump of the type having a Gaede channel
    • Patent number 5,011,368
    • Issue date Apr 30, 1991
    • Alcatel Cit
    • Sebastien Frindel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...