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A61L—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
A61L9/00—Disinfection, sterilisation or deodorisation of air
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FR599197D1925-06-081925-06-08Procédé d'épuration et de stérilisation d'air vicié au moyen d'ozone
ExpiredFR599197A
(fr)