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Application filedfiledCritical
Priority to JP14808775UpriorityCriticalpatent/JPS552695Y2/ja
Priority to US05/699,616prioritypatent/US4086510A/en
Priority to DE2628745Aprioritypatent/DE2628745C2/de
Publication of JPS5260601UpublicationCriticalpatent/JPS5260601U/ja
Application grantedgrantedCritical
Publication of JPS552695Y2publicationCriticalpatent/JPS552695Y2/ja