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Application filed by 赤井電機株式会社filedCritical赤井電機株式会社
Priority to JP1976171203UpriorityCriticalpatent/JPS5824876Y2/ja
Publication of JPS5387422UpublicationCriticalpatent/JPS5387422U/ja
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Publication of JPS5824876Y2publicationCriticalpatent/JPS5824876Y2/ja