Alain M. E. Marchal

Person

  • Vincennes, FR

Patents Grantslast 30 patents

  • Information Patent Grant

    Platform for installation at sea or on a body of water

    • Patent number 4,142,819
    • Issue date Mar 6, 1979
    • Compagnie Generale pour les Developpements Operationnels des Richesses Sous-M...
    • Andre P. A. Challine
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING