Filter element device capable of automatically locking water

The utility model relates to the technical field of sanitary napkin design, and discloses a filter element device capable of automatically locking water, which comprises a sanitary napkin body, a placing groove is arranged in the middle of the top end of the sanitary napkin body, a containing bag is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JIN CHUNSHENG, LIAO DEKUN, LI RIGUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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