Raphael Grundman

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St. Arnould, FR

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Patents Grantslast 30 patents

Information Patent Grant
Suspension device for the support legs of a jack-up oil platform
- Patent number 4,880,336
- Issue date Nov 14, 1989
- Technip-Geoproduction
- Pierre-Armand Thomas
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING