Micro-positive-pressure self-inhalation filter type escape breather

The invention relates to the technical field of breathers, specifically to a micro-positive-pressure self-inhalation filter type escape breather. The escape breather comprises a hood and a mask; and the mask is provided at the front end of the hood. The escape breather is characterized in that a can...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG SHOUZHENG, YUAN SHENGFU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
Online-Zugang:	Volltext bestellen
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