968 / | HD | HOROLOGY |
605 | DD | CLOCKS WITH ATTACHED OR BUILT-IN MEANS OPERATING ANY DEVICE AT PRESELECTED TIMES OR AFTER PRESELECTED TIME INTERVALS (if restricted to producing acoustic time signals by electrical means subclass 580; mechanical alarm clocks subclass 231; apparatus which can be set and started to measure off predetermined intervals subclass 815; time or time-program switches which automatically terminate their operation after the program is completed H01H 43/00) [G04C 23/00] {3} |
606 | DD | .~ Constructional details [G04C 23/02] {5} |
610 | .~.~ For actuating any element which operates, or initiates the operation of, the device concerned [G04C 23/10] |