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ABEL GUILLAUME PELARD
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ABEL GUILLAUME PELARD
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Application filed by ABEL GUILLAUME PELARDfiledCriticalABEL GUILLAUME PELARD
Application grantedgrantedCritical
Publication of FR349651ApublicationCriticalpatent/FR349651A/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
G03C5/08—Photoprinting; Processes and means for preventing photoprinting
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR349651D1904-12-291904-12-29Procédé de transpositions et transformations photographiques applicable au tirage de photocopies positives
ExpiredFR349651A
(fr)
Procédé d'émulsionnement sensible pour plaques et handes métalliques, utilisées pour le coloriage des photogravures, photographies et bandes cinématographiques