Novel fire-fighting emergency sign lamp

The utility model provides a novel fire-fighting emergency sign lamp, and mainly relates to the field of safety evacuation indicating lamps. A novel fire-fighting emergency sign lamp comprises a rear cover and is characterized in that a driving light source composite board is fixedly installed on th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU WENTAO, WU JIE, MA ZHENCHENG, QI YUNJIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
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