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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALEXANDRE-LOUIS-MARIE ROYE
Original Assignee
ALEXANDRE-LOUIS-MARIE ROYE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ALEXANDRE-LOUIS-MARIE ROYEfiledCriticalALEXANDRE-LOUIS-MARIE ROYE
Application grantedgrantedCritical
Publication of FR446232ApublicationCriticalpatent/FR446232A/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
G03B17/00—Details of cameras or camera bodies; Accessories therefor
G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR446232D1912-07-181912-07-18Dispositif d'escamotage des plaques pour appareils photographiques
ExpiredFR446232A
(fr)