Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP7117482UpriorityCriticalpatent/JPS58172604U/ja
Publication of JPS58172604UpublicationCriticalpatent/JPS58172604U/ja
Application grantedgrantedCritical
Publication of JPS6324755Y2publicationCriticalpatent/JPS6324755Y2/ja