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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
A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
A61L9/12—Apparatus, e.g. holders, therefor
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FR517877A1919-06-141919-06-14Dispositif portatif pour la diffusion d'essences ou de liquides volatils
ExpiredFR517877A
(fr)
Dispositif servant à doser en eau ou en liquides refroidisseurs ou en liquides anti-détonants de façon appropriée et automatique le mélange gazeux utilisé dans les moteurs à explosion