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Application filed by 昭和電線電纜株式会社filedCritical昭和電線電纜株式会社
Priority to JP1988011709UpriorityCriticalpatent/JPH0727571Y2/ja
Publication of JPH01117065UpublicationCriticalpatent/JPH01117065U/ja
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Publication of JPH0727571Y2publicationCriticalpatent/JPH0727571Y2/ja