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 JP13866372UpriorityCriticalpatent/JPS5114677Y2/ja
Publication of JPS4993054UpublicationCriticalpatent/JPS4993054U/ja
Application grantedgrantedCritical
Publication of JPS5114677Y2publicationCriticalpatent/JPS5114677Y2/ja