Silver halide diffusion process and products therefor
United States Patent 3311473
US Patent References:
Print-out emulsion
- - 2126318
Method of increasing infrared sensitivity
- - 2245236
Increasing speed and contrast of photographic emulsions
- - 2419975
Direct positive photographs using hydrazine in the emulsion
- - 2588982
Photographic process for forming a positive transfer image
- - 2644756
Print-out emulsion
- - 2126318
Method of increasing infrared sensitivity
- - 2245236
Increasing speed and contrast of photographic emulsions
- - 2419975
Direct positive photographs using hydrazine in the emulsion
- - 2588982
Photographic process for forming a positive transfer image
- - 2644756
Inventors:
Foster, Donald P.
Yackel, Edward C.
Yackel, Edward C.
Publication Date:
03/28/1967
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Export Citation:
Assignee:
EASTMAN KODAK CO
Primary Class:
Other Classes:
430/231, 430/247, 430/227, 430/244
International Classes:
G03C1/30; G03C8/02; G03C8/06; G03C8/28; G03C8/00
US Patent References:
Foreign References:
| GB654631A |