Christophe Legendre

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Virandeville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Sealing device for connecting two pipes
- Patent number 9,732,897
- Issue date Aug 15, 2017
- Electricite de France
- Christophe Legendre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Connecting device to be connected to at least one pipe
- Patent number 9,080,703
- Issue date Jul 14, 2015
- Electricite de France
- Christophe Legendre
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONNECTING DEVICE TO BE CONNECTED TO AT LEAST ONE PIPE
- Publication number 20130221661
- Publication date Aug 29, 2013
- ELECTRICITE DE FRANCE
- Christophe Legendre
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEALING DEVICE FOR CONNECTING TWO PIPES
- Publication number 20130106096
- Publication date May 2, 2013
- ELECTRICITE DE FRANCE
- Christophe Legendre
- E21 - EARTH DRILLING MINING