Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
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Filing date
Publication date
Application filed by Osaka Gas Co LtdfiledCriticalOsaka Gas Co Ltd
Priority to JP11762075ApriorityCriticalpatent/JPS5242797A/en
Publication of JPS5242797ApublicationCriticalpatent/JPS5242797A/en
Investigating Or Analyzing Materials By The Use Of Electric Means
(AREA)
Abstract
PURPOSE: A carbon monoxide gas detector using aluminium nitride is effectively utilized, whereby detection of gas concentration and alarming are effected with a simple construction.