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Application filedfiledCritical
Priority to JP14843181UpriorityCriticalpatent/JPS5853107U/ja
Priority to US06/337,501prioritypatent/US4443775A/en
Priority to DE3202704Aprioritypatent/DE3202704C2/de
Publication of JPS5853107UpublicationCriticalpatent/JPS5853107U/ja
Application grantedgrantedCritical
Publication of JPS6116652Y2publicationCriticalpatent/JPS6116652Y2/ja