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Priority to JP18499480UpriorityCriticalpatent/JPS6337708Y2/ja
Publication of JPS57106147UpublicationCriticalpatent/JPS57106147U/ja
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Publication of JPS6337708Y2publicationCriticalpatent/JPS6337708Y2/ja
Vacuum circuit interrupter with auxiliary contact for plural arc path device with arc rotating means associated with the primary and auxiliary contacts