DIFF Subgroup
H01F 38/40 for DC
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Adaptations of transformers or inductances for specific applications or functions > Instrument transformers > for DC
CPC:
Adaptations of transformers or inductances for specific applications or functions > Instruments transformers > for DC
No child classifications to compare. This is a leaf node in both IPC and CPC.