CH6141A
(en )
1893-06-30
New roller frame for fast and continuous production of photographic images
CH5404A
(en )
1892-12-31
Roller support for photographic film
CH3718A
(en )
1891-12-15
Continuous Development Roll Film Camera
CH27291A
(en )
1903-12-31
Apparatus for developing photographic images in broad daylight
CH25026A
(en )
1903-03-31
Device for developing and fixing photographic images in broad daylight
FR329088A
(en )
1903-07-25
New photography process for obtaining photographic images on sensitive surfaces
CH18448A
(en )
1900-01-15
Advanced frame for photography
CH7486A
(en )
1894-05-31
New kind of canvas for photography and printing
CH13232A
(en )
1897-05-15
Apparatus for the production of letterpress plates reproducing photographic plates
FR337216A
(en )
1904-04-01
Development of photographic plates in daylight
FR318193A
(en )
1902-10-09
Process for developing photographic plates in daylight
FR337166A
(en )
1904-03-31
Apparatus for developing photographic images
FR339742A
(en )
1904-06-17
Frame press for photography
CH5864A
(en )
1893-04-29
Photographic apparatus for taking panoramas
CH9369A
(en )
1895-05-31
Apparatus for the development of photographic chlichés
FR342189A
(en )
1904-09-01
Apparatus for developing and fixing photographic plates and films
FR317651A
(en )
1902-09-19
Apparatus or means for developing and fixing rolls of photographic film
FR333590A
(en )
1903-11-28
Box for developing photographic plates in daylight
CH11547A
(en )
1896-07-31
Photographic apparatus
CH5353A
(en )
1892-12-15
Advanced photographic film
CH5007A
(en )
1892-09-15
New system of sensitive plates used for photography
CH8752A
(en )
1895-01-15
Photographic apparatus
CH11478A
(en )
1896-07-15
Twin form camera shutter
CH5139A
(en )
1892-10-31
Window calendar for watches and clocks
CH26499A
(en )
1903-09-15
Apparatus for making illustrated photographic cards