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Application filedfiledCritical
Priority to JP10418776UpriorityCriticalpatent/JPS5630813Y2/ja
Priority to US05/815,171prioritypatent/US4171893A/en
Priority to DE2735196Aprioritypatent/DE2735196C3/de
Publication of JPS5340234UpublicationCriticalpatent/JPS5340234U/ja
Application grantedgrantedCritical
Publication of JPS5630813Y2publicationCriticalpatent/JPS5630813Y2/ja