MASK APPARATUS

A mask apparatus includes: a mask body including a rear body and a front body coupled to a front surface of the rear body and providing an inlet and an outlet, a face guard coupled to the rear body, accommodating a portion of user's face, and defining a respiration space, and an air cleaning mo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AN, Dongkwon, MUN, Yeongcheol, KIM, Dongeun, BAEK, Sangkyun, AHN, Sejeong
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
Online-Zugang:	Volltext bestellen
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