Compass

A compass comprises a locating needle and a drawing pen. The drawing pen is used for drawing circles in a rotating mode with the locating needle being the center. The compass further comprises a case, a suction top connected to the bottom of the case, and a fixing frame connected to one side of the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU MINGJUN, CAI RUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES FOR WRITING OR DRAWING ARTICLES FOR WRITING OR DRAWING UPON BUREAU ACCESSORIES PERFORMING OPERATIONS TRANSPORTING WRITING OR DRAWING IMPLEMENTS
Online-Zugang:	Volltext bestellen
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