Treating agent for diazo-type multicolor reproduction

Details Treating agent for diazo-type multicolor reproduction Treating agent for diazo-type multicolor reproduction

1974-12-16

1976-08-24

Bowers, Jr., Charles L.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 75, 106 19, 427261, 427264, 250317, 250318, G03C 534

Patent

active

039764885

ABSTRACT:
An original-treating agent to be used in the process for the diazo-type multi-color reproduction by which portions of a sensitive paper corresponding to preselected portions of an original can be colored selectively in different hues.

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patent: 3454764 (1969-07-01), Collier et al.
patent: 3510336 (1970-05-01), Figov
patent: 3520691 (1970-07-01), Scheler et al.
patent: 3627546 (1971-12-01), Coppeta

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