Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...
Patent
1975-04-14
1977-08-16
Louie, Jr., Won H.
Gas separation: apparatus
Electric field separation apparatus
Electrode cleaner, apparatus part flusher, discharger, or...
96 77, 96 75, 96 49, 96 88, 96 54, 96 60R, 96 48R, 96 48HD, 427 33T, 427430B, 106 1, 427 35, G03C 524, G03C 140
Patent
active
040423921
ABSTRACT:
A process for the formation of formazan dye images employing nuclei of metals from Groups VIIIB and/or IB of the periodic table to catalyze the reduction of tetrazolium salts to the corresponding formazan dye by a reducing agent.
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patent: 3642478 (1972-02-01), Brault et al.
patent: 3650748 (1972-03-01), Yudelson
patent: 3663225 (1972-05-01), McLeod
patent: 3700448 (1972-10-01), Hillson et al.
patent: 3713824 (1973-01-01), Manhardt
patent: 3719490 (1973-03-01), Yudelson
patent: 3880724 (1975-04-01), Gysling
Gysling Henry James
Lelental Mark
Eastman Kodak Company
Louie, Jr. Won H.
Rosenstein Arthur H.
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