PROTECTIVE MASK FOR MOUTH AND NOSE

The present invention relates to a mouth-nose protection (1) comprising a mask (2) for simultaneously covering mouth and nose of an individual, the mask (2) consisting of a cut of a flat filter medium. According to the invention, the cut is horizontally folded in zigzag fashion between the upper edg...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BRETSCHNEIDER, Kai-Uwe, BARTHEL, Stefan
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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