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Application filed by 池田物産株式会社filedCritical池田物産株式会社
Priority to JP16376481UpriorityCriticalpatent/JPS5870233U/ja
Publication of JPS5870233UpublicationCriticalpatent/JPS5870233U/ja
Application grantedgrantedCritical
Publication of JPS62677Y2publicationCriticalpatent/JPS62677Y2/ja