Process for producing multilayer color negatives containing masking images for colorcorrection purposes
United States Patent 2476541
US Patent References:
Production of composite photographic images
- - 2159600
Photographic developer and process of development
- - 2192891
Integral mask for color film
- - 2203653
Production of color negative film containing integral masking images for color correction
- - 2431996
Production of composite photographic images
- - 2159600
Photographic developer and process of development
- - 2192891
Integral mask for color film
- - 2203653
Production of color negative film containing integral masking images for color correction
- - 2431996
Inventors:
Friedman, Joseph S.
Publication Date:
07/19/1949
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Export Citation:
Assignee:
GEN ANILINE & FILM CORP
Primary Class:
Other Classes:
430/364, 430/379
International Classes:
G03C7/18