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 JP1980014716UpriorityCriticalpatent/JPS6133469Y2/ja
Publication of JPS56118324UpublicationCriticalpatent/JPS56118324U/ja
Application grantedgrantedCritical
Publication of JPS6133469Y2publicationCriticalpatent/JPS6133469Y2/ja