Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...
Patent
1976-02-26
1978-03-28
Kelley, Mary F.
Gas separation: apparatus
Electric field separation apparatus
Electrode cleaner, apparatus part flusher, discharger, or...
96 63, 96 66R, 96 663, G03C 526, G03C 524, G03C 530
Patent
active
040812804
ABSTRACT:
A process for developing photographic silver halide lith-materials in an automatic processing machine with a lith-developer, wherein two replenishers are used, one for compensation of the developer exhaustion resulting from aerial oxidation and a second replenisher serving for the compensation of exhaustion by development.
REFERENCES:
Journal of Photo. Science, vol. 12, 1964, pp. 61-70.
Handbook of Photography, 1940, pp. 368-369.
Mason, Processing Chemistry, 1966, pp. 136-139, 147-151.
Photo Lab Index, 1971, 3-201, 202, 204.07-204.12, 215-216.
Bortels Raoul Jan
Corluy Hans Josephus
Nys Pierre Herman
Schelfaut Francois Leon
AGFA-GEVAERT N.V.
Daniel William J.
Kelley Mary F.
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