Ideological and political education publicity board

The utility model discloses an ideological and political education publicity board belongs to the educational aid field. The device includes: the bottom plate is equipped with the pulley below its middle base plate, have the bracing piece in the bottom plate upper portion indirectly, and upper end o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI JIE, SHANG YINGBIN, ZHOU YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!