Jean-Marie D'Ettorre

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Montigny-sur-Loing, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recovering the substructure of an offshore...
- Patent number 5,111,764
- Issue date May 12, 1992
- Bouygues Offshore
- Jean-Marie D'Ettorre
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING