Jean-Francois Gabillet

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Coye la Foret, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determination of the state of an all-or-no...
- Patent number 4,555,791
- Issue date Nov 26, 1985
- Jeumont Schneider Corporation
- Jean-Francois Gabillet
- B61 - RAILWAYS