FR52742E - Procédé servant à augmenter la résistance mécanique des couches portant les images photographiques pendant la formation des images dans les bains
- Google Patents
Procédé servant à augmenter la résistance mécanique des couches portant les images photographiques pendant la formation des images dans les bains
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RECONO KG
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RECONO KG
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Publication of FR52742EpublicationCriticalpatent/FR52742E/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
G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
G03C5/29—Development processes or agents therefor
G03C5/305—Additives other than developers
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR52742D1943-02-051943-02-05Procédé servant à augmenter la résistance mécanique des couches portant les images photographiques pendant la formation des images dans les bains
ExpiredFR52742E
(fr)