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.)
COMPUR WERK FRIEDRICH DECKEL
Original Assignee
COMPUR WERK FRIEDRICH DECKEL
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 COMPUR WERK FRIEDRICH DECKELfiledCriticalCOMPUR WERK FRIEDRICH DECKEL
Priority to FR829038ApriorityCriticalpatent/FR1258720A/en
Application grantedgrantedCritical
Publication of FR1258720ApublicationCriticalpatent/FR1258720A/en
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
G03B17/02—Bodies
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR829038A1960-06-031960-06-03
Depth of field indicating device for cameras
ExpiredFR1258720A
(en)