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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP9127777ApriorityCriticalpatent/JPS5425503A/en
Publication of JPS5425503ApublicationCriticalpatent/JPS5425503A/en
PURPOSE: To prevent water hammering by installing a circuit which drives a driving motor for a fixed time after the driving motor was disengaged with the power source in the stop of a pump.