DIFF Subgroup
G01R 15/26 using modulation of waves other than light, e.g. radio or acoustic waves
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Details of measuring arrangements of the types provided for in groups , or > Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks > using modulation of waves other than light, e.g. radio or acoustic waves
CPC:
Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00 > Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks > using modulation of waves other than light, e.g. radio or acoustic waves
No child classifications to compare. This is a leaf node in both IPC and CPC.