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FR DE MATERIEL PHOTOGRAPHIQUE
Original Assignee
FR DE MATERIEL PHOTOGRAPHIQUE
Publication date
Application grantedgrantedCritical
Publication of FR1355013ApublicationCriticalpatent/FR1355013A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B27/00—Photographic printing apparatus
G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
G03B27/52—Details
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR1355013DProcédé facilitant les tirages photographiques en couleurs
ExpiredFR1355013A
(fr)