CH27812A
(en )
1904-02-29
Device for exposing and developing a series of photographic plates without the aid of a dark room
FR342189A
(en )
1904-09-01
Apparatus for developing and fixing photographic plates and films
FR349736A
(en )
1905-06-09
Apparatus for developing photographic film
FR340086A
(en )
1904-06-25
Clamp float for washing film and photographic prints
FR331103A
(en )
1903-08-31
Combination portable device for changing and developing photographic plates or film
FR3078E
(en )
1904-08-30
System and apparatus for self-retouching photographic prints
FR337166A
(en )
1904-03-31
Apparatus for developing photographic images
FR346162A
(en )
1905-01-06
Device for changing plates and photographic papers
FR336754A
(en )
1904-03-17
Camera for developing photographic plates
FR352193A
(en )
1905-08-04
Device for exposing photographic film with flexible color screens
FR320317A
(en )
1902-12-06
Apparatus for washing photographic negatives and positives
FR343225A
(en )
1904-09-28
Reproductive apparatus photographic enlarger
FR371961A
(en )
1907-03-21
Device for developing photographic plates in daylight
FR356930A
(en )
1905-12-13
Apparatus for developing photographic plates
FR406861A
(en )
1910-02-14
Apparatus for the successive exposure of photographic views
FR390479A
(en )
1908-10-06
Photographic apparatus for ferrotype and gelatin-bromide images
FR340688A
(en )
1904-07-13
Device for the rapid printing of photographic prints
FR333713A
(en )
1903-12-02
Improvements to photographic cameras for plates and film
CH49610A
(en )
1911-03-16
Method and device for the unframed printing of photographic copies
FR342261A
(en )
1904-09-03
Photographic shutter system
FR394732A
(en )
1909-01-30
Method and apparatus for developing photographic plates and film
CA83845A
(en )
1903-11-10
Photographic developing apparatus
FR4181E
(en )
1905-06-10
Apparatus for inserting, developing, washing and fixing plates, films and photographic papers in broad daylight or in artificial light
FR349674A
(en )
1905-06-08
Apparatus for inserting, developing, washing and fixing plates, films and photographic papers in broad daylight or in artificial light
CH26125A
(en )
1903-07-31
Device for developing photographic plates in daylight