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Application filedfiledCritical
Priority to JP2603372UpriorityCriticalpatent/JPS5522264Y2/ja
Priority to DE2309071Aprioritypatent/DE2309071C3/de
Publication of JPS48102481UpublicationCriticalpatent/JPS48102481U/ja
Priority to US05/589,905prioritypatent/US4061219A/en
Application grantedgrantedCritical
Publication of JPS5522264Y2publicationCriticalpatent/JPS5522264Y2/ja