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Priority to JP8043074UpriorityCriticalpatent/JPS5314139Y2/ja
Priority to BR10766/74Aprioritypatent/BR7410766D0/pt
Priority to US05/535,208prioritypatent/US4017154A/en
Publication of JPS519671UpublicationCriticalpatent/JPS519671U/ja
Application grantedgrantedCritical
Publication of JPS5314139Y2publicationCriticalpatent/JPS5314139Y2/ja