Improved cup

The invention discloses an improved cup comprising a cup, a plug which is connected with the cup through a lead and a socket which is cooperatively connected with the plug. The upper part of the leftside end surface of the cup is provided with a water outlet used for outlet of water. The right side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHU HUA, MAO YUANZHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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