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Application filedfiledCritical
Priority to FR826655ApriorityCriticalpatent/FR1264528A/fr
Application grantedgrantedCritical
Publication of FR1264528ApublicationCriticalpatent/FR1264528A/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
G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR826655A1960-05-091960-05-09Dispositif perfectionné de mise au point pour objectifs d'appareils photographiquesou cinématographiques
ExpiredFR1264528A
(fr)