Carton with good heat preservation effect

The carton with the good heat preservation effect comprises a carton body and a foam heat preservation box, the foam heat preservation box is located in the center of an inner cavity of the carton body, two first penetrating holes are formed in the position, close to the center, of the bottom of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TENG LISHA, HU HAIYAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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