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Publication date
Application filed by Петр Михайлович ТаланчукfiledCriticalПетр Михайлович Таланчук
Priority to UAU200713018UpriorityCriticalpatent/UA29560U/en
Publication of UA29560UpublicationCriticalpatent/UA29560U/en
Respiratory Apparatuses And Protective Means
(AREA)
Sampling And Sample Adjustment
(AREA)
Abstract
A gas-mask contains the helmet-mask with the valve unit connected to the filtering box with the inlet and outlet openings for the air. The filtering box is filled with the filtering substance. The gas-mask is equipped with the device for heating the purified air.