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Priority to JP12951776ApriorityCriticalpatent/JPS5355428A/ja
Priority to US05/842,358prioritypatent/US4186864A/en
Priority to DE19772748534prioritypatent/DE2748534A1/de
Publication of JPS5355428ApublicationCriticalpatent/JPS5355428A/ja
Publication of JPS5631191B2publicationCriticalpatent/JPS5631191B2/ja