Information display device capable of circularly switching pictures and packaging box

The utility model discloses an information display device capable of circularly switching pictures and a packaging box in the technical field of information display. A display object switching part is arranged in the shell, a rotating part used for controlling the display object switching part to ac...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG RUI, LUO YULONG, LIANG SHENGHUA, GUO TAO, LI CAIKE, YE GENJUN, MAO GUANGFU, YANG DUOBING, YU QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
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