Michel Camus

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Charavines, FR

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Patents Grantslast 30 patents

Information Patent Grant
Security document using optical fibers and authentication method
- Patent number 4,710,614
- Issue date Dec 1, 1987
- Arjomari-Prioux
- Michel Camus
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Safety means, paper and document against falsification by chemical...
- Patent number 4,618,402
- Issue date Oct 21, 1986
- Arjomari-Prioux
- Michel Camus
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER