| 96 / | HD | GAS SEPARATION: APPARATUS |
| 15 | DF | ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17} |
| 28 | DF | .~ Electrode cleaner, apparatus part flusher, discharger, or wet collector (e.g., wet film electrode, etc.) {6} |
| 32 | DF | .~.~ Vibrating, jarring, or rapping means {4} |
| 33 | DF | .~.~.~ Mounted on rotatable shaft (e.g., swinging arm or hammer, etc.) {2} |
| 34 | ![]() | .~.~.~.~ Having reciprocating rod or piston type activating or rapping means |