Jean Gay

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Patents Grantslast 30 patents

Information Patent Grant
Device and process for extinguishing a source
- Patent number 6,191,863
- Issue date Feb 20, 2001
- Centre National de la Recherche Scientifique
- Jean Gay
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Device for observing the sun's backscattered image on a screen
- Publication number 20040169839
- Publication date Sep 2, 2004
- Jean Gay
- G02 - OPTICS