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Application filed by 日本ニユ−マチツク工業株式会社filedCritical日本ニユ−マチツク工業株式会社
Priority to JP17341281UpriorityCriticalpatent/JPS5878344U/ja
Publication of JPS5878344UpublicationCriticalpatent/JPS5878344U/ja
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Publication of JPS6123167Y2publicationCriticalpatent/JPS6123167Y2/ja