Claude Lefebvre

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Les Lilas, FR

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Patents Grantslast 30 patents

Information Patent Grant
Positive safety control device
- Patent number 4,063,181
- Issue date Dec 13, 1977
- Commissariat a l'Energie Atomique
- Claude Lefebvre
- G05 - CONTROLLING REGULATING
Information Patent Grant
Nuclear reactor fail-safe unit having the function of control relay...
- Patent number 4,054,486
- Issue date Oct 18, 1977
- Commissariat a l'Energie Atomique
- Claude Lefebvre
- G05 - CONTROLLING REGULATING