Frédéric MASSE

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RUEIL MALMAISON, FR

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Patents Grantslast 30 patents

Information Patent Grant
Machine and a method for making columns in ground
- Patent number 9,624,638
- Issue date Apr 18, 2017
- Soletanche Freyssinet
- Marie Lebreton
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
MACHINE AND A METHOD FOR MAKING COLUMNS IN GROUND
- Publication number 20160097177
- Publication date Apr 7, 2016
- SOLETANCHE FREYSSINET
- Marie LEBRETON
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING