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Priority to JP11416373ApriorityCriticalpatent/JPS547028B2/ja
Priority to US05/448,866prioritypatent/US3960108A/en
Priority to DE2411852Aprioritypatent/DE2411852B2/de
Publication of JPS5065538ApublicationCriticalpatent/JPS5065538A/ja
Publication of JPS547028B2publicationCriticalpatent/JPS547028B2/ja