Antimicrobial and antiviral non-woven fabric method for preparing the same and mask using the same

The present invention relates to an antibacterial and antiviral nonwoven fabric, a manufacturing method thereof, and a mask using the same, and more specifically, to an antibacterial and antiviral nonwoven fabric, a manufacturing method thereof, and a mask for blocking harmful substances using the s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YANG, KEE WOOK
Format: Patent
Sprache:eng ; kor
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