IPC Subgroup
A61L 9/015 using gaseous or vaporous substances, e.g. ozone
Introduced: January 1980
Last revised: January 2006
Full Title
Disinfection, sterilisation or deodorisation of air > using gaseous or vaporous substances, e.g. ozone
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
2 direct subcodes
Child Classifications
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