Dustproof printing paper winding device

The utility model relates to the technical field of printing, and discloses a dustproof printing paper winding device which solves the problems in the background technology and comprises a bottom plate, a first supporting frame and a second supporting frame are fixedly connected to the two ends of t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YU CHUNBAO, WANG LIHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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