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Priority to JP11086476ApriorityCriticalpatent/JPS5338018A/ja
Priority to US05/749,364prioritypatent/US4050673A/en
Priority to DE19772700301prioritypatent/DE2700301A1/de
Publication of JPS5338018ApublicationCriticalpatent/JPS5338018A/ja
Publication of JPS5637958B2publicationCriticalpatent/JPS5637958B2/ja