Refrigeration cup

The invention relates to a refrigeration cup which comprises a cover I, a cover II, a cup body and a refrigeration pipe. The structural dimension of the cover I is identical to that of the cover II, refrigerating fluid is contained in the cover I and/or the cover II, and the cover I and the cover II...

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Bibliographische Detailangaben
1. Verfasser: LIU QIQIN
Format: Patent
Sprache:eng
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