DIFF Main Group
G01H 3/00 Measuring vibrations by using a detector in a fluid (G01H7/00, G01H9/00, G01H11/00 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Measuring vibrations by using a detector in a fluid
CPC: Measuring vibrations by using a detector in a fluid (G01H7/00, G01H9/00, G01H11/00 take precedence)
Full Title
Full titles differ between systems:
IPC:
Measuring vibrations by using a detector in a fluid
CPC:
Measuring vibrations by using a detector in a fluid (G01H7/00, G01H9/00, G01H11/00 take precedence)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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