DIFF Subgroup
G01H 3/10 Amplitude; Power
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Measuring vibrations by using a detector in a fluid > Amplitude; Power
CPC:
Measuring vibrations by using a detector in a fluid (G01H7/00, G01H9/00, G01H11/00 take precedence) > Amplitude; Power
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- G01H 3/14 Measuring mean amplitude; Measuring mean power; Measuring time integral of power since 1974 IPC+CPC Available in IPC and CPC