Crossing structure warning device that reflects light

The utility model relates to a crossing structure warning device that reflects light, characterized by, including arc and fixing device, fixing device installs the interior concave surface at the arc,and the cambered surface of arc is pasted and is had the reflective sticker layer. The utility model...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SI JIHONG, ZHAO CHANGQING, YANG CHUNLEI, YOU WEI, SUN QITAO, MA TIANLIN, LIANG HONGJIE, WEI WENGUO, NING XUE, ZHANG JUNYI, HAO ZHIWEN, GE FUQUAN, LU GUODONG, CHEN LI, FENG ZUOZHONG, ZHANG WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
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