| 968 / | HD | HOROLOGY |
| 85 | DD | GEARWORK (Gearwork for driving the hands subclass 140; calibers subclass 284; dispositions and components for transmission in general F16H) [G04B 13/00] {5} |
| 89 | DD | .~ Where a revolution in both directions is changed into a revolution in one direction [G04B 13/00D] {1} |
| 90 | | .~.~ With two free wheel positions [G04B 13/00D2] |