968 / | HD | HOROLOGY |
685 | DD | WATCHMAKER'S OR WATCH-REPAIRER'S MACHINES OR TOOLS FOR WORKING MATERIALS (metal working in general Class B23) [G04D 3/00] {7} |
686 | DD | .~ For mechanical working other than with a lathe (lathes for watchmakers subclass 724) [G04D 3/00B] {10} |
702 | DD | .~.~ For components of the time-indicating mechanisms (construction thereof subclass 139) [G04D 3/00B14] {3} |
705 | .~.~.~ For time markers [G04D 3/00B14D] |