Title:
Diffusion transfer with 4-methylphenylhydroquinone in the emulsion and n,n-diethylhydroxylamine in the processing fluid
United States Patent 3406064


Inventors:
Land, Edwin H.
Application Number:
US42989965A
Publication Date:
10/15/1968
Filing Date:
02/02/1965
Assignee:
POLAROID CORP
Primary Class:
International Classes:
G03C8/00; G03C8/06
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