Printing roller convenient to install and used for printing machine

The utility model relates to the field of printing, in particular to a convenient-to-install printing roller for a printing machine, which comprises a printing machine main body, supporting frames are fixedly installed at the left end and the right end of the bottom end of the printing machine body...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LIU DAOQUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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