Plate double-sided line drawing device

The utility model relates to a double-sided line drawing device for a plate. The line drawing device comprises a bottom plate, a support, an upper line drawing plate, a lower line drawing plate, an ink box and an ink fountain line. Supports are symmetrically arranged at the four corners of the botto...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GUO CHENCHENG, GONG YANHUA, GU YUNFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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