DIFF Subgroup
G04B 15/10 with constant impulses for the regulating mechanism
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Escapements > with constant impulses for the regulating mechanism
CPC:
Escapements ( electric or magnetic means for converting oscillatory to rotary motion in electromechanical time-pieces ) > with constant impulses for the regulating mechanism
No child classifications to compare. This is a leaf node in both IPC and CPC.