NOSE MASK FOR AVOIDING INHALING IMPURITIES IN AIR

The present invention relates to a nose mask for preventing inhalation of impurities in air. More specifically, the present invention relates to a nose mask for preventing infiltration of impurities in air, by accelerating the speed of external air entering into the nose and attaching substances con...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	PARK, NAM JOON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
Online-Zugang:	Volltext bestellen
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