| 968 / | HD | HOROLOGY |
| 651 | DD | GRIPPING, HOLDING OR SUPPORTING DEVICES (stands in general F16M; for instruments G01D 11/30, B01L) [G04D 1/00] {10} |
| 665 | DD | .~ Tweezers; vice clamps or other special hand tools for watchmakers (subclasses 673, 683, and 684 take precedence; vices B25B; devices for setting bearing jewels and parts thereof subclass 735; devices for setting watch glasses subclass 739) [G04D 1/02] {7} |
| 666 | | .~.~ Tweezers (tweezers for medical purposes A61B; setting tools B41B 1/00) [G04D 1/02B] |