|
US2763550A
(en)
|
|
Silver sound track on multilayer color films
|
|
US2322001A
(en)
|
|
Method of producing dye images
|
|
US2231685A
(en)
|
|
Photographic color process and film for use therein
|
|
US2475134A
(en)
|
|
Sulfite antistain bath for multilayer color film
|
|
US2036994A
(en)
|
|
Photographic film and method of treating same
|
|
GB516514A
(en)
|
|
Improvements in and relating to the photographic reproduction of coloured objects
|
|
US2623822A
(en)
|
|
Method of obtaining multicolored photographic images of increased color density
|
|
US1966330A
(en)
|
|
Process for making two-color subtractive photographic prints on double-coated film
|
|
US2327822A
(en)
|
|
Reversal duplicating process
|
|
GB561674A
(en)
|
|
Improvements in methods of colour correction in colour photography
|
|
US2393756A
(en)
|
|
Photographic color correction process
|
|
US2197994A
(en)
|
|
Color photography
|
|
US1905438A
(en)
|
|
Photographic color process
|
|
US2529922A
(en)
|
|
Color process involving change in isoelectric point of gelatin
|
|
US2210905A
(en)
|
|
Production of photographic multicolor pictures
|
|
US2151065A
(en)
|
|
Photographic film and method of treating same
|
|
US2378213A
(en)
|
|
Photographic tone correction mask
|
|
US3597198A
(en)
|
|
Method and materials for making color photographs from color positive print stock
|
|
US2439901A
(en)
|
|
Method for producing colored photographs
|
|
US2578333A
(en)
|
|
Photographic color correction process
|
|
US2016666A
(en)
|
|
Colored photograph and method of making same
|
|
US3235728A
(en)
|
|
Color radiography
|
|
US2430565A
(en)
|
|
Positive sound track in multilayer film
|
|
US2219305A
(en)
|
|
Photographic multilayer material for color photographic purposes
|
|
US1674174A
(en)
|
|
Color photography
|