Novel red curtain device

The utility model relates to a novel red curtain device which comprises a shell, a fixing shaft, spring piece installation boxes, a lock buckle, a red curtain, light-emitting bodies, spring pieces, a built-in battery and LED indication lamps. The novel red curtain device is characterized in that the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOU XINGSHUN, SHI ZHONGCHENG, LI JUNLIN
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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