Assignee

TAE WEON

JP·1 granted patent·26 citations·filing 1978–1978

Technology mixG01R1 H02H1

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0176US4196378ACircuit for detecting a positive phase or an opposite phase in three phase alternating power sourceTAE WEON·Filed 1978·Granted Apr 1, 1980·26 cites·11 claims

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