DIFF Subgroup
H01M 10/657 by electric or electromagnetic means
Introduced: January 2014
Full Title
Secondary cells; Manufacture thereof > Heating or cooling; Temperature control > Means for temperature control structurally associated with the cells > by electric or electromagnetic means
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2014.
Child Classifications
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- H01M 10/6571 Resistive heaters (arrangements for heating the battery by its resistance to the internal current H01M10/637) since 2014 IPC+CPC Available in IPC and CPC