| 96 / | HD | GAS SEPARATION: APPARATUS |
| 243 | DF | WITH GAS AND LIQUID CONTACT APPARATUS {16} |
| 267 | DF | .~ Diverse means for adding liquid for gas and liquid contact {5} |
| 274 | DF | .~.~ Means to apply contact liquid to solid or porous sheet or tube {3} |
| 277 | ![]() | .~.~.~ And contact liquid sprayer |