DIFF Subgroup
F24F 11/46 Improving electric energy efficiency or saving
Introduced: January 2018
Full Title
Control or safety arrangements > for purposes related to the operation of the system, e.g. for safety or monitoring > Improving electric energy efficiency or saving
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2018.
Child Classifications
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