| 222 / | HD | DISPENSING |
| 251 | DF | WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30} |
| 372 | DF | .~ With material supply container and discharge assistant with casing (e.g., supply container and pump) {10} |
| 373 | ![]() | .~.~ Fluid pressure discharge |