Jacques De Rumigny

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Heurteauville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing rigid tubular pipes having double casing,...
- Patent number 8,756,788
- Issue date Jun 24, 2014
- Technip France
- Philippe Espinasse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING RIGID TUBULAR PIPES HAVING DOUBLE CASING,...
- Publication number 20120138183
- Publication date Jun 7, 2012
- Philippe Espinasse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...