FR53311E
(en )
1945-10-16
Process for the constitution of positive photographic images
FR51209E
(en )
1941-12-20
Process for sensitizing photographic emulsions and resulting photographic emulsions
FR50401E
(en )
1940-06-06
Process for sensitizing photographic emulsions and resulting photographic emulsions
FR860068A
(en )
1941-01-06
Method and apparatus for the rapid drying of photographic films and papers and other applications
FR807882A
(en )
1937-01-23
Apparatus for developing photographic and cinematographic films
FR873005A
(en )
1942-06-26
Process for the rapid development of photographic images
FR873337A
(en )
1942-07-06
Process for the color development of photographic and cinematographic images
FR49315E
(en )
1939-02-17
Photographic product and process
FR613074A
(en )
1926-11-08
Bacteriological process for the degelatinization of films, photographic films and the like
FR621183A
(en )
1927-05-06
Apparatus for taking photographs of an object on film during determined periods
FR855021A
(en )
1940-04-30
Apparatus for drying photographic papers or films
FR50441E
(en )
1940-06-05
Process for sensitizing photographic emulsions and resulting photographic emulsions
FR48192E
(en )
1937-11-03
Method and apparatus for developing films
FR863405A
(en )
1941-04-01
Film and film casting process
FR898424A
(en )
1945-04-23
Method and apparatus for processing motion pictures and other photographic films
FR47828E
(en )
1937-07-31
Method and apparatus for developing films
FR861278A
(en )
1941-02-05
Method and apparatus for developing photographic emulsions
FR51363E
(en )
1942-06-09
Process for sensitizing photographic emulsions and resulting photographic emulsions
FR1171758A
(en )
1959-01-29
Apparatus for developing photographic films or papers
FR830263A
(en )
1938-07-25
Machine for the transfer of photographic transparencies
FR860857A
(en )
1941-01-25
Process for sensitizing photographic, cinematographic and radiographic plates and films
FR840324A
(en )
1939-04-24
Improved cinematographic film, method and apparatus for its manufacture
FR853713A
(en )
1940-03-27
Process for pasting photographic images
FR899701A
(en )
1945-06-08
Sensitometric test method for photographic substances
FR893370A
(en )
1944-06-07
Viewer for photographic and cinematographic films