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} |
276 | .~.~.~ And liquid bath or reservoir for contact |