Alarm apparatus

The present invention provides an alarm apparatus suitable for use with an object or person, which apparatus is activated upon energisation of the object or person, wherein said alarm apparatus comprises a power source, at least one alarm means, actuating means associated with an unearthed sensor wh...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LINK ROGER VERNON RUFUS, LLOYD-JONES DAVID
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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