| 446 / | HD | AMUSEMENT DEVICES: TOYS |
| 176 | DF | OPERATED BY RELATIVELY MOVING FLUID OR PRESSURE DIFFERENTIAL {9} |
| 202 | DF | .~ Including mouthpiece for blowing or sucking {3} |
| 204 | DF | .~.~ Whistle or siren {2} |
| 205 | ![]() | .~.~.~ Including discrete relatively movable portions |