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Application filed by 小谷電機株式会社filedCritical小谷電機株式会社
Priority to JP1976029457UpriorityCriticalpatent/JPS5912768Y2/ja
Publication of JPS52121209UpublicationCriticalpatent/JPS52121209U/ja
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Publication of JPS5912768Y2publicationCriticalpatent/JPS5912768Y2/ja