DIFF Subgroup
F23Q 23/10 electrically
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Testing of ignition installations > Testing of components > electrically
CPC:
Testing of ignition installations (peculiar to internal-combustion engines F02P17/00) > Testing of components (of sparking plugs H01T13/58, F02P17/12) > electrically
No child classifications to compare. This is a leaf node in both IPC and CPC.