Gerard Evers

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Nanterre, FR

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Patents Grantslast 30 patents

Information Patent Grant
Machine for digging a trench and making a wall in said trench
- Patent number 7,481,604
- Issue date Jan 27, 2009
- Compagnie du Sol
- Daniel Perpezat
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Soil Consolidating Method and Composition Therefor
- Publication number 20080298901
- Publication date Dec 4, 2008
- Jean-Pierre Hamelin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Machine for digging a trench and making a wall in said trench
- Publication number 20060032094
- Publication date Feb 16, 2006
- COMPAGNIE DU SOL
- Daniel Perpezat
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING