Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
F24F 8/40

by ozonisation (for sterilisation F24F8/26)

Full Title

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)