Bertrand De-Gelis

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Paris, FR

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Patents Applicationslast 30 patents

Information Patent Application
A CONTAINMENT SYSTEM AND METHOD FOR USING SAID CONTAINMENT SYSTEM
- Publication number 20170321524
- Publication date Nov 9, 2017
- TOTAL SA
- Van-Khoi Vu
- E21 - EARTH DRILLING MINING
Information Patent Application
A CONTAINMENT SYSTEM AND A METHOD FOR USING SAID CONTAINMENT SYSTEM
- Publication number 20160265317
- Publication date Sep 15, 2016
- TOTAL SA
- Van-Khoi Vu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING