US PATENT SUBCLASS 968 / 608
.~.~ Driving or regulating means [G04C 23/06]
Current as of:
June, 1999
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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}
608
.~.~ Driving or regulating means [G04C 23/06]
