Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to JP305180UpriorityCriticalpatent/JPS56107816U/ja
Priority to PCT/JP1980/000327prioritypatent/WO1981001947A1/ja
Priority to AU66479/81Aprioritypatent/AU6647981A/en
Publication of JPS56107816UpublicationCriticalpatent/JPS56107816U/ja
