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D ABRIS ET DE MATERIEL DE PROT
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D ABRIS ET DE MATERIEL DE PROT
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Application filed by D ABRIS ET DE MATERIEL DE PROTfiledCriticalD ABRIS ET DE MATERIEL DE PROT
Application grantedgrantedCritical
Publication of FR794042ApublicationCriticalpatent/FR794042A/fr
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
FR794042D1935-08-071935-08-07Appareil pour la régénération de l'air pollué
ExpiredFR794042A
(fr)