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OTO TORT ROSA MA
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OTO TORT ROSA MA
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Priority to ES1982268466UpriorityCriticalpatent/ES268466Y/es
Publication of ES268466UpublicationCriticalpatent/ES268466U/es
Application grantedgrantedCritical
Publication of ES268466YpublicationCriticalpatent/ES268466Y/es
Capucha antihumo, del tipo formado por una envolvente de material laminar, provista de una, ventanilla transparente para la visión y un dispositivo filtrante para la respiración, caracterizada esencialmente por comportar por lo menos una válvula unidireccional que permite la salida de los gases espirados por el usuario e impide la entrada de humo y aire contaminado del exterior.