Jean Paul Geffriaud

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Croissy-sur-Seine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Large diameter tubular piles and the bedding thereof
- Patent number 3,939,664
- Issue date Feb 24, 1976
- Solmarine S.A.
- Georges Mazier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING