Franck Chapelet

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Beauvais, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the manufacture of optical modules
- Patent number 5,143,274
- Issue date Sep 1, 1992
- Societe Foptica S.A. & Commissariat a l'Energie Atomique
- Jean-Jacques Laupretre
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR