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.)
EMIL WUNSCHE AG fur PHOTOGRAP
Original Assignee
EMIL WUNSCHE AG fur PHOTOGRAP
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 EMIL WUNSCHE AG fur PHOTOGRAPfiledCriticalEMIL WUNSCHE AG fur PHOTOGRAP
Application grantedgrantedCritical
Publication of FR381435ApublicationCriticalpatent/FR381435A/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
G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR381435D1907-02-181907-08-31
Device for automatic advancement of the lens holder by folding the front of the camera
ExpiredFR381435A
(en)