Circulation type oxygenation drinking cup

A circulating oxygenated water cup capable of increasing oxygen content of drinking water and generating fountain-like effect comprises a cup body and a cup cover, wherein the cup body is hinged with the cup cover, each of the two sides of the cup cover is provided with a side cover, a floating ball...

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Bibliographische Detailangaben
1. Verfasser: JIA JIQING
Format: Patent
Sprache:chi ; eng
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