DIFF Subgroup
F24F 8/40 by ozonisation (for sterilisation F24F8/26)
Introduced: January 2021
Title
Titles differ between systems:
IPC: by ozonisation
CPC: by ozonisation (for sterilisation F24F8/26)
Full Title
Full titles differ between systems:
IPC:
Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying > by ozonisation
CPC:
Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying > by ozonisation (for sterilisation F24F8/26)
No child classifications to compare. This is a leaf node in both IPC and CPC.