Health education bulletin board

The utility model relates to a health education bulletin board. The propaganda column comprises at least one propaganda frame, a first supporting column and a second supporting column, wherein the first supporting column and the second supporting column are used for supporting the propaganda frame a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHAO LIHUA, XIA LEI, WEI WENFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
Online-Zugang:	Volltext bestellen
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