96 / | HD | GAS SEPARATION: APPARATUS |
FOR 101 | DF | WITH AUTOMATIC CONTROL MEANS FOR GAS OR NONGASEOUS CONSTITUENT DISCHARGE (55/210) {3} |
FOR 103 | DF | .~ Gas cutoff or diversion (55/212) {4} |
FOR 104 | .~.~ Gas pressure responsive separate reactor surface means (552/13) |