CH49610A
(en )
1911-03-16
Method and device for the unframed printing of photographic copies
FR385423A
(en )
1908-05-12
Device for taking photographs
FR420595A
(en )
1911-02-02
Focusing device for photographic film
FR529810A
(en )
1921-12-07
Device for the photographic reproduction of books and writings
FR421756A
(en )
1911-03-04
Device for triggering photographic closures
FR437768A
(en )
1912-04-30
Device for making degraded photographic copies
FR432155A
(en )
1911-11-30
Degrading device for printing photographic prints
CA123857A
(en )
1910-02-15
Photographing and developing apparatus
FR403080A
(en )
1909-10-25
Method and device for the production of cinematographic images
FR401717A
(en )
1909-09-13
Stabilizer device for film of cameras used for the exposure of moving pictures
CH27812A
(en )
1904-02-29
Device for exposing and developing a series of photographic plates without the aid of a dark room
FR404905A
(en )
1909-12-15
Device for fixing nuts
FR386048A
(en )
1908-06-02
Device for centering the images of cinematographic strips
FR438043A
(en )
1912-05-06
Apparatus for printing photographic prints
FR406861A
(en )
1910-02-14
Apparatus for the successive exposure of photographic views
FR518117A
(en )
1921-05-19
Method and device for obtaining photographic surveys on board airplanes
FR412811A
(en )
1910-07-23
Photographic paper for grained photographs and process for its preparation
CA123784A
(en )
1910-02-08
Photographic developing apparatus
CA125009A
(en )
1910-04-12
Photographic developing apparatus
FR421707A
(en )
1911-03-03
Method and device for binding the skeins on the reels
FR416431A
(en )
1910-10-19
Device for fixing spiral photographic film
FR403051A
(en )
1909-10-25
Method and device for producing mechanical resistances
FR399649A
(en )
1909-07-01
Wetting device for copying sheets
FR379868A
(en )
1907-11-21
Device for continuous printing of photographic prints
FR362895A
(en )
1906-07-11
Device for the automatic, rapid and uniform printing, adjustable at will, of positive gelatin-bromide photographs