DIFF Subgroup
G01R 19/03 using thermoconverters
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Arrangements for measuring currents or voltages or for indicating presence or sign thereof > Measuring effective values, i.e. root-mean-square values > using thermoconverters
CPC:
Arrangements for measuring currents or voltages or for indicating presence or sign thereof (G01R5/00 takes precedence; for measuring bioelectric currents or voltages A61B5/24) > Measuring effective values, i.e. root-mean-square values > using thermoconverters
No child classifications to compare. This is a leaf node in both IPC and CPC.