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Application filed by 株式会社吉野工業所filedCritical株式会社吉野工業所
Priority to JP12291081UpriorityCriticalpatent/JPS5826965U/ja
Publication of JPS5826965UpublicationCriticalpatent/JPS5826965U/ja
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Publication of JPS6242777Y2publicationCriticalpatent/JPS6242777Y2/ja