| 968 / | HD | HOROLOGY |
| 746 | DD | OILING DEVICES; SPECIAL LUBRICANT CONTAINERS FOR WATCHMAKERS (bearings constructed with regard to oiling of the clockwork subclass 281; oilcans for lubricating in general F16N 3/04) [G04D 5/00] {1} |
| 747 | | .~ Oilcans and other handtools for lubricating special parts of the clockwork mechanism [G04D 5/00B] |