Pen cap

Disclosed is a pen cap. A pen cap body is of a cuboid structure, a cylindrical groove is upwardly arranged at the bottom end of the pen cap body, a sponge cushion is arranged at the top end of the groove, an elastic sleeve is arranged on the lateral wall of the groove, a folding ruler movably connec...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GAO ZEQUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUREAU ACCESSORIES IMPLEMENTS FOR WRITING OR DRAWING PERFORMING OPERATIONS TRANSPORTING WRITING OR DRAWING IMPLEMENTS
Online-Zugang:	Volltext bestellen
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