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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F24F 7/013

using wall or window fans, displacing air through the wall or window

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Ventilation > with forced flow > using wall or window fans, displacing air through the wall or window

CPC:

Ventilation > with forced flow (using ducting systems F24F7/06) > using wall or window fans, displacing air through the wall or window

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