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 JP20028582UpriorityCriticalpatent/JPS59103907U/ja
Publication of JPS59103907UpublicationCriticalpatent/JPS59103907U/ja
Application grantedgrantedCritical
Publication of JPS6212890Y2publicationCriticalpatent/JPS6212890Y2/ja