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Priority to JP17982079UpriorityCriticalpatent/JPH0328390Y2/ja
Publication of JPS5696370UpublicationCriticalpatent/JPS5696370U/ja
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Publication of JPH0328390Y2publicationCriticalpatent/JPH0328390Y2/ja
Electronic watt and/or watthour measuring circuit having active load terminated current sensor for sensing current and providing automatic zero-offset of current sensor DC offset error potentials
