Winding drum paper box

The utility model relates to a winding drum paper box which is a hexahedron in structure, wherein all surfaces of the hexahedron are intersected vertically, four side surfaces and a top surface are fixedly connected, a bottom surface is movably connected with the four side surfaces or is only fixedl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HU YOUKANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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