TREA

Gerard Vallee

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  • Viroflay, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Support device for thin-walled tubing
    • Patent number 4,679,755
    • Issue date Jul 14, 1987
    • Stein Industrie
    • Jean-Jacques Marsault
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for supporting pipes having a low thickness
    • Patent number 4,640,480
    • Issue date Feb 3, 1987
    • Stein Industrie
    • Jean-Claude Semedard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...