| 96 / | HD | GAS SEPARATION: APPARATUS |
| 15 | DF | ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17} |
| 95 | ![]() | .~ Ionizing electrode details (e.g., coil, mat, corona suppression, etc.) {2} |
| 96 | DF | .~.~> Filamentary or filar form |
| 97 | DF | .~.~> Sharpened point, serrated, or tip discharge |