Claude R. Riou

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Gex, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for photochemically coloring textiles using photosensitive...
- Patent number 4,268,600
- Issue date May 19, 1981
- Issec and Tissages de Soieries Rennis
- Jean J. Robillard
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Electrosensitive recording material and process
- Patent number 4,263,105
- Issue date Apr 21, 1981
- ISSEC SA
- Jean J. Robillard
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS