Compression roller of engraving machine

The utility model provides a carving machine compression roller which comprises a main compression roller, and a protection ring is movably embedded in the outer wall of the main compression roller. Telescopic rods are mounted at the left and right ends of the main compression roller through bolts;...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIAN YONGGUANG, ZHANG ZAIGUO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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