Production of light-sensitive material for diazotypes
United States Patent 2861008
US Patent References:
/0890309.html
- - 0890309
Light-sensitive materials and process of making them
- - 1756400
Method of color printing
- - 2243486
Process of coating web material
- - 2293690
Azo dye duplicating process
- - 2634677
/0890309.html
- - 0890309
Light-sensitive materials and process of making them
- - 1756400
Method of color printing
- - 2243486
Process of coating web material
- - 2293690
Azo dye duplicating process
- - 2634677
Inventors:
Hollmann, Walter G.
Publication Date:
11/18/1958
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Export Citation:
Assignee:
FREDERICK POST COMPANY
Primary Class:
Other Classes:
118/212, 430/495.100, 430/155, 101/211
International Classes:
G03C1/52