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RHONE-POULENC SYSTEMS, A CORP OF FRANCE
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NATERRE, FR
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Patent Grant
Platen capable of moving in a plane and particularly adapted for us...
Patent number
4,579,431
Issue date
Apr 1, 1986
Rhone-Poulenc Systems
Jose Ansel
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Water-developable film-forming diazonium compound containing photop...
Patent number
4,299,905
Issue date
Nov 10, 1981
Rhone-Poulenc Systems
Marcel Pigeon
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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