MASK APPARATUS

A mask apparatus includes a mask body including an air duct disposed at a front surface of the mask body, and a fan module mounting portion disposed at a suction-side of the air duct, a fan module disposed at the fan module mounting portion and configured to supply external air to the air duct, a ma...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YOUN, Wansu, MUN, Yeongcheol, CHOI, Chiyoung, BAEK, Sangkyun, HEO, Taeun
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
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