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Priority to JP13517480UpriorityCriticalpatent/JPS6219976Y2/ja
Publication of JPS5757365UpublicationCriticalpatent/JPS5757365U/ja
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Publication of JPS6219976Y2publicationCriticalpatent/JPS6219976Y2/ja
Apparatus to monitor splice impedance and connection polarities including means to provide continuous signal transmission during cable transfer operations