96 / | HD | GAS SEPARATION: APPARATUS |
15 | DF | ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17} |
60 | DF | .~ Including gas flow distribution means {4} |
62 | DF | .~.~ For contact with ionizing electrode or uniform flow in treating zone {2} |
63 | .~.~.~ Having means for driving gas flow (e.g., fan, blower, etc.) |