Processing of photographic silver halide materials

Details Processing of photographic silver halide materials Processing of photographic silver halide materials

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.

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