Jean Le Bihan

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Brest, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and switching matrix apparatus for optical transmission of...
- Patent number 5,235,452
- Issue date Aug 10, 1993
- Minister of the Post Telecommunications and Space (Centre National d'Etudes d...
- Rene Auffret
- H04 - ELECTRIC COMMUNICATION TECHNIQUE