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Application filed by 吉川 寛filedCritical吉川 寛
Priority to JP1976097110UpriorityCriticalpatent/JPS6036223Y2/ja
Publication of JPS5315613UpublicationCriticalpatent/JPS5315613U/ja
Application grantedgrantedCritical
Publication of JPS6036223Y2publicationCriticalpatent/JPS6036223Y2/ja