Philippe Tievant

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Parmain, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device permitting a plug or a cover to lock in a detachable manner...
- Patent number 7,455,474
- Issue date Nov 25, 2008
- Norinco
- Philippe Tievant
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Ready-to-install road building apparatus and corresponding installa...
- Patent number 7,080,954
- Issue date Jul 25, 2006
- Norinco
- Jean-Jacques Monneret
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Device permitting a plug or a cover to lock in a detachable manner...
- Publication number 20060134999
- Publication date Jun 22, 2006
- Philippe Tievant
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Ready-to-install road equipment and corresponding installation method
- Publication number 20040156678
- Publication date Aug 12, 2004
- Jean-Jacques Monneret
- E03 - WATER SUPPLY SEWERAGE