Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means
Patent
1977-09-08
1978-11-21
Louie, Jr., Won H.
Gas separation: apparatus
Electric field separation apparatus
Including gas flow distribution means
96 76R, 96 95, 96110, G03C 176, G03C 148, G03C 130
Patent
active
041264630
ABSTRACT:
In a method of stabilizing photographic silver halide emulsion layers containing polyalkylene oxide compounds a protective gelatine layer is applied to the emulsion layer which contains from 0,35 to 35 mg of a water soluble thiosulphate.
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Agfa-Gevaert Aktiengesellschaft
Louie, Jr. Won H.
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