| 96 / | HD | GAS SEPARATION: APPARATUS |
| 15 | DF | ELECTRIC FIELD SEPARATION APPARATUS (E.G., ELECTRICAL PRECIPITATOR, ELECTROSTATIC TYPE, ETC.) {17} |
| 55 | DF | .~ And serially arranged nonelectrical separator {3} |
| 59 | ![]() | .~.~ Total flow of gaseous fluid mixture through porous collector electrode |