Title:
Process for the production of a colored sound film
United States Patent 2062304
Inventors:
Bela, Gaspar
Publication Date:
12/01/1936
Export Citation:
Assignee:
Bela, Gaspar
Primary Class:
Other Classes:
352/5, 352/37, 369/108, 369/284, 430/934
International Classes:
G03C7/28; G03C7/28
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