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Priority to JP1978117240UpriorityCriticalpatent/JPS5610169Y2/ja
Priority to ES1979244967Uprioritypatent/ES244967Y/es
Publication of JPS5534423UpublicationCriticalpatent/JPS5534423U/ja
Application grantedgrantedCritical
Publication of JPS5610169Y2publicationCriticalpatent/JPS5610169Y2/ja