Title:
Production of color photographic images
United States Patent 2672417

Inventors:
Joseph, Jennen Jacob
Publication Date:
03/16/1954
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Assignee:
GEVAERT PHOTO PROD NV
Primary Class:
430/376
Other Classes:
548/368.700, 430/554, 430/476, 430/474, 548/371.100, 430/386, 430/548, 548/368.400, 548/365.100, 430/558
International Classes:
G03C7/384; G03C7/38
Foreign References:
GB558855A