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 JP13042372UpriorityCriticalpatent/JPS5141070Y2/ja
Publication of JPS4983335UpublicationCriticalpatent/JPS4983335U/ja
Application grantedgrantedCritical
Publication of JPS5141070Y2publicationCriticalpatent/JPS5141070Y2/ja