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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to JP5576575ApriorityCriticalpatent/JPS51142264A/en
Publication of JPS51142264ApublicationCriticalpatent/JPS51142264A/en
PURPOSE: To turn off an electric circuit automatically by timer operation at desired time, and furthermore to turn off the electric circuit by forcibly stop the timer operation during the timer is still operating.