Multichannel monitoring geological disasters alarm

The utility model discloses a multichannel monitoring geological disasters alarm, including the charge management unit, the circuit control unit, the alarm unit, the extension switch element, the voltage output port, a plurality of normal closes probe monitor cell and a plurality of probe monitor ce...

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Bibliographic Details
Main Author DENG JINJIE
Format Patent
LanguageEnglish
Published 23.09.2015
Subjects
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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