DIFF Subgroup
G05B 11/46 without auxiliary power
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Automatic controllers > pneumatic only > without auxiliary power
CPC:
Automatic controllers (G05B13/00 takes precedence) > pneumatic only > without auxiliary power
No child classifications to compare. This is a leaf node in both IPC and CPC.