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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Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP6278675ApriorityCriticalpatent/JPS51146277A/en
Publication of JPS51146277ApublicationCriticalpatent/JPS51146277A/en
PURPOSE: A device capable of using repeatedly without causing any change in its characteristics under the condition of repeated fluctuation of the temperature at a high temperature over 800°C and corrosive atmosphere.