Development of diazo and azide sensitized colloids
United States Patent 2690968
US Patent References:
Process for the production of tanned pictures
- - 2100063


Inventors:
Powers Jr., Augustin J.
Publication Date:
10/05/1954
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Assignee:
POWERS CHEMCO INC
Primary Class:
430/309
Other Classes:
430/310, 430/197, 430/176, 430/325, 430/307
International Classes:
G03F7/008; G03F7/38