Title:
Aqueous graphite-polyvinyl alcohol ink composition
United States Patent 2833736
US Patent References:
Ink-stick
- - 1364406

Emulsion printing ink
- - 2357927

Radiographic sheet
- - 2542304

Stencil duplicating inks
- - 2556902


Inventors:
Glaser, Harry W.
Publication Date:
05/06/1958
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Assignee:
WESTERN UNION TELEGRAPH CO
Primary Class:
524/557
Other Classes:
106/415, 106/31.650, 106/31.640, 106/472
International Classes:
C09D11/16
Foreign References:
GB187300262A