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Application filed by 株式会社 島本家具工芸filedCritical株式会社 島本家具工芸
Priority to JP5665384UpriorityCriticalpatent/JPS60170137U/ja
Publication of JPS60170137UpublicationCriticalpatent/JPS60170137U/ja
Application grantedgrantedCritical
Publication of JPS6132510Y2publicationCriticalpatent/JPS6132510Y2/ja