280 / | HD | LAND VEHICLES |
29 | DF | WHEELED {21} |
200 | DF | .~ Occupant propelled type {8} |
263 | DF | .~.~ With steering {5} |
270 | DF | .~.~.~ One-wheel controlled {4} |
274 | .~.~.~.~ Frames and running gear {3} | |
275 | DF | .~.~.~.~.~> Yielding {1} |
278 | DF | .~.~.~.~.~> Extensible and knockdown |
279 | DF | .~.~.~.~.~> Front forks and heads {1} |