Denis Guettier

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Charny, FR

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Patents Grantslast 30 patents

Information Patent Grant
Imaging device with focus switching means for day and night vision
- Patent number 7,297,924
- Issue date Nov 20, 2007
- Sagem Defense Securite
- Geoffroy DelTel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Binocular viewing device and its assembly process
- Patent number 5,621,567
- Issue date Apr 15, 1997
- SFIM Optronique Pour La Defense Et Le Spatial
- Jean-Fran.cedilla.ois Quint
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Device for day and night vision
- Publication number 20070040106
- Publication date Feb 22, 2007
- SAGEM DEFENSE SECURITE
- Geoffroy Deltel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE