Cup body of vacuum cup

The utility model discloses a cup body of a vacuum cup, which can improve the thermal insulation performance of the vacuum cup again on the basis of the thermal insulation performance of the existing vacuumizing process. Comprising an inner container and a shell which are in sealed connection at an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XU MINGANG, HU YANGHAI, ZHONG XIAOBO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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