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Application filed by 株式会社古川洋行filedCritical株式会社古川洋行
Priority to JP1978107798UpriorityCriticalpatent/JPS6036083Y2/ja
Publication of JPS5524921UpublicationCriticalpatent/JPS5524921U/ja
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Publication of JPS6036083Y2publicationCriticalpatent/JPS6036083Y2/ja