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 JP1984147917UpriorityCriticalpatent/JPS64438Y2/ja
Publication of JPS6162940UpublicationCriticalpatent/JPS6162940U/ja
Application grantedgrantedCritical
Publication of JPS64438Y2publicationCriticalpatent/JPS64438Y2/ja