Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Agfa Gevaert NV
Original Assignee
Agfa AG
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Filing date
Publication date
Application filed by Agfa AGfiledCriticalAgfa AG
Application grantedgrantedCritical
Publication of FR1129816ApublicationCriticalpatent/FR1129816A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
G03C7/18—Processes for the correction of the colour image in subtractive colour photography
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
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Optical Filters
(AREA)
FR1129816D1954-08-201955-08-17Procédé pour améliorer le rendu des couleurs dans la reproduction des images polychromes
ExpiredFR1129816A
(fr)