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Application filed by 神菱電機製造株式会社filedCritical神菱電機製造株式会社
Priority to JP11360482UpriorityCriticalpatent/JPS5917377U/ja
Publication of JPS5917377UpublicationCriticalpatent/JPS5917377U/ja
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Publication of JPS6115392Y2publicationCriticalpatent/JPS6115392Y2/ja