Title:
Silver salt direct positive emulsion
United States Patent 3367778

Inventors:
Berriman, Robert W.
Publication Date:
02/06/1968
View Patent Images:
Download PDF 3367778 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
EASTMAN KODAK CO
Primary Class:
430/411
Other Classes:
430/597, 430/598
International Classes:
G03C1/485