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 JP11531874UpriorityCriticalpatent/JPS5435072Y2/ja
Publication of JPS5143123UpublicationCriticalpatent/JPS5143123U/ja
Application grantedgrantedCritical
Publication of JPS5435072Y2publicationCriticalpatent/JPS5435072Y2/ja