| 96 / | HD | GAS SEPARATION: APPARATUS |
| 15 | DF | ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17} |
| 83 | DF | .~ Electrode retaining or supporting means {6} |
| 92 | DF | .~.~ Suspensory means {1} |
| 93 | ![]() | .~.~.~ Nonrigid support (e.g., hanging electrode, etc.) |