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PCE
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DIFF Subgroup
G01R 29/18

Indicating phase sequence; Indicating synchronism

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Arrangements for measuring or indicating electric quantities not covered by groups > Indicating phase sequence; Indicating synchronism

CPC:

Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00 > Indicating phase sequence; Indicating synchronism

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