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DIFF Subgroup
F24H 15/35

Control of the speed of fans

Introduced: January 2022

Full Title

Full titles differ between systems:

IPC:

Control of fluid heaters > characterised by control outputs; characterised by the components to be controlled > Control of fans, e.g. on-off control > Control of the speed of fans

CPC:

Control of fluid heaters > characterised by control outputs; characterised by the components to be controlled > Control of fans, e.g. on-off control (control of fans of heat pump units F24H15/375) > Control of the speed of fans

No child classifications to compare. This is a leaf node in both IPC and CPC.