| 141 / | HD | FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS |
| 37 | DF | DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION {11} |
| 54 | DF | .~ With plural diverse passages for gas to receiver or head {3} |
| 56 | | .~.~ Three or more |