222 / | HD | DISPENSING |
251 | DF | WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.) {30} |
282 | DF | .~ With discharge volume varying means {12} |
293 | DF | .~.~ Rotor having plural adjustable parts of rotor form {2} |
295 | DF | .~.~.~ Axially adjustable {5} |
297 | .~.~.~.~ Cup rotor with horizontal axis |