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IPC Subgroup
A61L 9/02

using substances evaporated in the air by heating or combustion

Introduced: September 1968

Last revised: January 2006

Full Title

Disinfection, sterilisation or deodorisation of air > using gaseous or vaporous substances, e.g. ozone > using substances evaporated in the air by heating or combustion

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

1 direct subcode

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