DIFF Subgroup
G01R 1/40 Modifications of instruments to indicate the maximum or the minimum value reached in a time interval, e.g. by maximum indicator pointer
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of instruments or arrangements of the types covered by groups or > Modifications of instruments to indicate the maximum or the minimum value reached in a time interval, e.g. by maximum indicator pointer
CPC:
Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00 (constructional details particular to arrangements for measuring the electric consumption G01R11/02) > Modifications of instruments to indicate the maximum or the minimum value reached in a time interval, e.g. by maximum indicator pointer
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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