Title:
Process for producing multilayer color negatives containing masking images for colorcorrection purposes
United States Patent 2476541
Inventors:
Friedman, Joseph S.
Publication Date:
07/19/1949
Export Citation:
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Assignee:
GEN ANILINE & FILM CORP
Primary Class:
430/360
Other Classes:
430/364, 430/379
International Classes:
G03C7/18; G03C7/18
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US Patent References:
2431996Production of color negative film containing integral masking images for color correction
2203653Integral mask for color film
2192891Photographic developer and process of development
2159600Production of composite photographic images