Philippe Chagnot

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Moret sur Loing, FR

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Patents Grantslast 30 patents

Information Patent Grant
Motor block fastening device for a trenching machine
- Patent number 4,989,824
- Issue date Feb 5, 1991
- Societe Anonyme dite: Soletanche
- Jean-Claude Detilleux
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for the removal of spoil when making trenches of great depth
- Patent number 4,971,157
- Issue date Nov 20, 1990
- Societe Anonyme dite: Soletanche
- Karl Bollinger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling machine for digging trenches in the ground
- Patent number 4,800,967
- Issue date Jan 31, 1989
- Soletanche
- Philippe Chagnot
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for cleaning drills
- Patent number 4,650,012
- Issue date Mar 17, 1987
- Soletanche
- Karl Bollinger
- B08 - CLEANING