FACE MASK WITH FLAP AND METHOD OF MAKING THE SAME

A face mask and method of making it are disclosed. The face mask has a layered construction including an elongated elastic nonwoven sheet having a central portion and first and second lateral end portions on opposite sides of the central portion; a filtering web portion bonded to the central portion...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	TSUEI ALEXANDER C
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES HUMAN NECESSITIES OUTERWEAR PROTECTIVE GARMENTS WEARING APPAREL
Online-Zugang:	Volltext bestellen
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