| 297 / | HD | CHAIRS AND SEATS |
| 411.2 | DF | ARMREST {11} |
| 411.3 | DF | .~ Movable to nonuse position {2} |
| 411.32 | ![]() | .~.~ Armrest or its supporting member movable about a horizontal axis {2} |
| 411.33 | DF | .~.~.~> Supporting member movable about plural horizontal axes |
| 411.34 | DF | .~.~.~> Axis parallel to a lateral edge of bottom |