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 JP10729571UpriorityCriticalpatent/JPS5145309Y2/ja
Publication of JPS4863015UpublicationCriticalpatent/JPS4863015U/ja
Application grantedgrantedCritical
Publication of JPS5145309Y2publicationCriticalpatent/JPS5145309Y2/ja