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DIFF Subgroup
G01R 21/04

in circuits having distributed constants

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Arrangements for measuring electric power or power factor > by thermal methods > in circuits having distributed constants

CPC:

Arrangements for measuring electric power or power factor (G01R7/12 takes precedence) > by thermal methods > in circuits having distributed constants

No child classifications to compare. This is a leaf node in both IPC and CPC.