Water Bottle Cap With Filter

The present invention relates to a portable water bottle cap with a built-in filter. More specifically, the portable water bottle cap with a built-in filter comprises: a cap member coupled to be attached to and detached from a water bottle opening; a filter storage member of which one side is connec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAN JEONG CHEOL, PARK SEONG EUN
Format: Patent
Sprache:eng ; kor
Schlagworte:
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