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Priority to JP8041876UpriorityCriticalpatent/JPS5635657Y2/ja
Priority to ES460127Aprioritypatent/ES460127A1/es
Priority to IT2473377Aprioritypatent/IT1115488B/it
Publication of JPS5371UpublicationCriticalpatent/JPS5371U/ja
Application grantedgrantedCritical
Publication of JPS5635657Y2publicationCriticalpatent/JPS5635657Y2/ja
