Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means
Patent
1976-02-06
1978-09-12
Kelley, Mary F.
Gas separation: apparatus
Electric field separation apparatus
Including gas flow distribution means
96 22, G03C 530, G03C 716
Patent
active
041134915
ABSTRACT:
Color developers represented by the following general formula are useful as color developing agents: ##STR1## R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are defined herein.
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Deguchi Hidetaka
Endo Takaya
Kikuchi Shoji
Satoh Shui
Wada Hajime
Kelley Mary F.
Konishiroku Photo Industry Co,., Ltd.
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