Frederic Daugenne

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Castelginest, FR

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Patents Grantslast 30 patents

Information Patent Grant
Trailer for a tunnel borer follower train
- Patent number 6,761,415
- Issue date Jul 13, 2004
- Compagnie du Sol
- Jean-Marc Sabatie
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Trailer for a tunnel borer follower train
- Publication number 20020117886
- Publication date Aug 29, 2002
- Compagnie Du Sol
- Jean-Marc Sabatie
- B61 - RAILWAYS