| 222 / | HD | DISPENSING |
| 424.5 | DF | SUPPLY CONTAINERS WITH TRAPS {3} |
| 425 | DF | .~ With trap chamber cutoffs {11} |
| 426 | ![]() | .~.~ Plural traps, nonserial {3} |
| 427 | DF | .~.~.~> Single rotary cutoff member |
| 428 | DF | .~.~.~> Interconnected discharge controllers {1} |
| 430 | DF | .~.~.~> Of different capacities |