| 433 / | HD | DENTISTRY |
| 25 | DF | APPARATUS {20} |
| 49 | DF | .~ Work support {3} |
| 53 | DF | .~.~ Including means to support plural workpieces for relative movement {1} |
| 54 | DF | .~.~.~ Articulator or attachment therefor {7} |
| 60 | ![]() | .~.~.~.~ Including means to secure workpiece or articulator |