DIFF Subgroup
G01H 1/12 of longitudinal or not specified vibrations
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Measuring vibrations in solids by using direct conduction to the detector > of longitudinal or not specified vibrations
CPC:
Measuring vibrations in solids by using direct conduction to the detector (G01H9/00, G01H11/00 take precedence) > of longitudinal or not specified vibrations
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1985.
Child Classifications
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