| 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} |
| 66 | DF | .~.~.~.~ Having lock or adjustable stop for pivoted work holder {1} |
| 67 | ![]() | .~.~.~.~.~ Workpiece supporting means between adjustable stop and pivot |