FR728098A
(en )
1932-06-29
Photographic film
CH160185A
(en )
1933-02-28
Viewfinder on cameras and cinematographic recording apparatus.
FR717645A
(en )
1932-01-12
Pressing device for film cameras
FR700334A
(en )
1931-02-27
Photographic shutter
SU24700A1
(en )
1931-12-31
A device for moving film during panoramic shooting
FR701519A
(en )
1931-03-17
Panoramic cinematographic shooting and projection device
FR724756A
(en )
1932-05-02
Shutter for cameras
FR709161A
(en )
1931-08-04
Photographic curve recorder
CH152914A
(en )
1932-02-29
Shutter for snapshots and time recordings on reflex cameras.
CA304351A
(en )
1930-09-30
Focusing device for cameras
DK47365C
(en )
1933-05-22
Cinematographic apparatus.
FR714486A
(en )
1931-11-14
Self-loading cinematographic device
FR707224A
(en )
1931-07-06
Second device, adjustable to adapt to photographic shutters
FR715411A
(en )
1931-12-03
Sound film editing device
FR721209A
(en )
1932-03-01
Aerial photography viewfinder
FR717574A
(en )
1932-01-11
Improvements to photographic, cinematographic or similar cameras
DK40804C
(en )
1929-09-23
Procedure for Capturing and Reproducing Photographic and Cinematographic Images with Natural Colors.
FR703840A
(en )
1931-05-06
Cinematographic film
FI13146A
(en )
1930-11-14
Procedure for determining the inclination of an aerial photograph at the time of exposure
DK44984C
(en )
1931-12-14
Device for episcopic image projection apparatus for metal films and the like.
FR689522A
(en )
1930-09-08
Device for printing photographic negatives
DK51731C
(en )
1936-06-08
Camera for taking several pictures on one and the same plate.
CA300684A
(en )
1930-06-03
Shutter operating device for cameras
ES128263A1
(en )
1932-12-01
An aerial photographic device.
FR690435A
(en )
1930-09-19
Shutter device