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Application filed by 株式会社東京衡機製造所filedCritical株式会社東京衡機製造所
Priority to JP9490582UpriorityCriticalpatent/JPS59943U/ja
Publication of JPS59943UpublicationCriticalpatent/JPS59943U/ja
Application grantedgrantedCritical
Publication of JPS6217700Y2publicationCriticalpatent/JPS6217700Y2/ja