| 968 / | HD | HOROLOGY |
| 651 | DD | GRIPPING, HOLDING OR SUPPORTING DEVICES (stands in general F16M; for instruments G01D 11/30, B01L) [G04D 1/00] {10} |
| 662 | DD | .~ Automated gripping means (hand-operated gripping means subclass 665) [G04D 1/00G] {1} |
| 663 | | .~.~ With pneumatic holding means (hand tools with pneumatic means subclass 665) [G04D 1/00G2] |