Web processing method and composition
United States Patent 3179517
US Patent References:
/1207042.html
- - 1207042

Preservative for photographic developers
- - 2197016

Fine grain photographic developer
- - 2197017

Art of photography
- - 2306923

/2343326.html
- - 2343326


Inventors:
Tregillus, Leonard W.
Rasch, Arthur A.
Wyand Jr., Edwin B.
Publication Date:
04/20/1965
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Assignee:
EASTMAN KODAK CO
Primary Class:
430/206
Other Classes:
430/404, 430/492, 430/456, 430/251, 430/232, 430/250
International Classes:
G03C5/26
US Patent References:
2662822Photographic transfer processes and compositions for the practice of said processes
2692830Photographic silver halide transfer process
2834676Photographic diffusion transfer process for producing multiple direct positive copies
2882151Photographic roll film transfer process
3017270Photographic silver halide diffusion transfer process
Foreign References:
GB190509245A
GB571389A
CA486056A
GB713163A