TREA

Claude Duquenne

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  • La Garenne, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic-control closure system
    • Patent number 4,226,427
    • Issue date Oct 7, 1980
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation (SNECMA)
    • Claude Duquenne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic control closure system
    • Patent number 4,141,547
    • Issue date Feb 27, 1979
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    • Claude E. D. Duquenne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing device with closure system for compressor
    • Patent number 4,067,583
    • Issue date Jan 10, 1978
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    • Roger Louis Elysee Germain
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetically controlled obturator
    • Patent number 3,931,976
    • Issue date Jan 13, 1976
    • Societe Nationale d'Etude et de Construction de Moteurs d'Aviation
    • Claude Duquenne
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...