MONITORING DEVICE

PROBLEM TO BE SOLVED: To provide an inexpensive monitoring device which can more efficiently transmit information between a monitoring center and each object to be monitored. SOLUTION: A monitoring device is provided with one or more buildings B each of which is equipped with a device 2 to be monito...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NOHARA KENJI, MIYATAKE KEIJI
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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