Color photographic processing method

Details Color photographic processing method Color photographic processing method

1974-07-15

1976-12-14

Brown, J. Travis

Gas separation: apparatus

Electric field separation apparatus

And serially arranged nonelectrical separator

96 22, 96 60R, 96 60BF, G03C 700

Patent

active

039973484

ABSTRACT:
In a method for developing, bleaching and fixing an exposed silver halide photographic material, the improvement which comprises bleaching the photographic material with a bleaching solution containing a ferric salt, then processing the photographic material with a solution containing an organic acid.

REFERENCES:
patent: 2515121 (1950-07-01), Harsh et al.
patent: 3140177 (1964-07-01), Welch
patent: 3582322 (1971-06-01), Edens et al.
patent: 3649277 (1972-03-01), Shibaoka et al.
patent: 3676136 (1972-07-01), Mowrey
patent: 3706561 (1972-12-01), Mowrey et al.
patent: 3843367 (1974-10-01), Schranz et al.

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