TREA

Societe Civile des Brevets de Henri Vidal

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  • Puteaux Cedex, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Counterfort wall
    • Patent number 5,178,493
    • Issue date Jan 12, 1993
    • Societe Civile des Brevets de Henri Vidal
    • Henri Vidal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Earth structures
    • Patent number 5,156,496
    • Issue date Oct 20, 1992
    • Societe Civile des Brevets de Henri Vidal
    • Henri Vidal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Joining of a concrete element to a support
    • Patent number 5,144,779
    • Issue date Sep 8, 1992
    • Societe Civile des Brevets de Henri Vidal
    • Henri Vidal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Facings for earthworks
    • Patent number 5,040,928
    • Issue date Aug 20, 1991
    • Societe Civile des Brevets de Henri Vidal
    • Henri Vidal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Earth stabilization
    • Patent number 5,033,912
    • Issue date Jul 23, 1991
    • Societe Civile des Brevets de Henri Vidal
    • Henri Vidal
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING