Floating disc with color-changing display function

The utility model discloses a floating disc with a color-changing display function, which consists of a plurality of module box bodies, and is characterized in that mounting holes are arranged on the upper edge and the lower edge of each module box body, a color-changing device is arranged on each m...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XU TIANLI, ZHANG ZIHAO, ZHU ZIJUN, ZHANG HANLIN, ZUO PINGCHENG, WANG HAORAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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