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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd
Priority to JP3340476ApriorityCriticalpatent/JPS52116886A/en
Publication of JPS52116886ApublicationCriticalpatent/JPS52116886A/en
PURPOSE: To make capable of easily constructing a state of close contact with an insulation layer almost without being affected by a limit of the pattern inside, by forming a semi; conductive layer with plastic material.