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Application filedfiledCritical
Priority to JP13555577UpriorityCriticalpatent/JPS5722032Y2/ja
Priority to US05/948,560prioritypatent/US4237842A/en
Publication of JPS5461125UpublicationCriticalpatent/JPS5461125U/ja
Priority to US06/181,647prioritypatent/US4361127A/en
Application grantedgrantedCritical
Publication of JPS5722032Y2publicationCriticalpatent/JPS5722032Y2/ja