| 96 / | HD | GAS SEPARATION: APPARATUS | 
| 243 | DF | WITH GAS AND LIQUID CONTACT APPARATUS {16} | 
| 244 | DF | .~ With control means responsive to sensed condition {4} | 
| 245 | DF | .~.~ Contact liquid level sensing means {2} | 
| 247 | DF | .~.~.~ Valve responsive to float level {3} | 
| 248 |  | .~.~.~.~ Plural floats |