Fire rescue alarm device

The utility model discloses a fire rescue alarm device which comprises a rectangular shell, a lifting ring, a protective net, a lampshade, a rotating rod, an alarm lamp, a reflecting shade, a reflecting plate, a rotating motor, a fixed clamping rod, a loudspeaker, a storage battery and an air switch...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO HAN, LI QIWANG, HU QINGPENG, LIN DONGYING, LIAO DAQI, WEI CUIYUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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