DIFF Subgroup
F24H 9/1809 for water heaters
Introduced: January 2022
Full Title
Details > Arrangement or mounting of grates or heating means > for water heaters
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2022.
Child Classifications
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- F24H 9/1818 Arrangement or mounting of electric heating means since 2022 +1 CPC IPC+CPC Available in IPC and CPC
- F24H 9/1832 Arrangement or mounting of combustion heating means, e.g. grates or burners since 2022 IPC+CPC Available in IPC and CPC