273 / | HD | AMUSEMENT DEVICES: GAMES |
138.1 | DF | CHANCE DEVICES {8} |
142 R | DF | .~ Rotating disk {11} |
143 R | .~.~ Edge indication {5} | |
143 A | DF | .~.~.~> Rolling |
143 B | DF | .~.~.~> Movable web |
143 C | DF | .~.~.~> Indexing: magnetic |
143 D | DF | .~.~.~> Indexing: leaf spring |
143 E | DF | .~.~.~> Indexing: loose weight |