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 JP1980035500UpriorityCriticalpatent/JPS6117575Y2/ja
Publication of JPS56136352UpublicationCriticalpatent/JPS56136352U/ja
Application grantedgrantedCritical
Publication of JPS6117575Y2publicationCriticalpatent/JPS6117575Y2/ja