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Priority to JP13843275ApriorityCriticalpatent/JPS5262249A/ja
Priority to US05/739,284prioritypatent/US4056551A/en
Priority to DE2651939Aprioritypatent/DE2651939C2/de
Priority to CH1442676Aprioritypatent/CH599922A5/xx
Publication of JPS5262249ApublicationCriticalpatent/JPS5262249A/ja
Publication of JPS5613704B2publicationCriticalpatent/JPS5613704B2/ja