Philippe Aubourg

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal optical valve controlled by photoconducting effect
- Patent number 4,483,592
- Issue date Nov 20, 1984
- Thomson-CSF
- Philippe Aubourg
- G02 - OPTICS
Information Patent Grant
Optical device for printing planar objects
- Patent number 4,353,616
- Issue date Oct 12, 1982
- Thomson-CSF
- Pierre Leclerc
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY