Planar design composing device

The utility model discloses a planar design composing device, including transverse ruler, transverse ruler's the both ends border department that descend on the surface has scale strip no. 1, still has perpendicular chi, and erects about the surface of chi lower extreme terminal surface that bo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI HUI, ZHANG LIYUAN, GUO CHENYUAN
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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