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 JP20196785UpriorityCriticalpatent/JPS6331564Y2/ja
Publication of JPS62107660UpublicationCriticalpatent/JPS62107660U/ja
Application grantedgrantedCritical
Publication of JPS6331564Y2publicationCriticalpatent/JPS6331564Y2/ja