96 / | HD | GAS SEPARATION: APPARATUS |
FOR 111 | DF | WITH LIQUID CONTACTING MEANS (E.G., GAS OR MEDIA CLEANING) (55/220) {16} |
FOR 123 | ![]() | .~ Liquid applied to particulate or porous media for gas contact (55/233) {1} |
FOR 124 | DF | .~.~> Media extends into bath (55/234) |