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 JP7169580UpriorityCriticalpatent/JPS6014413Y2/ja
Publication of JPS56173127UpublicationCriticalpatent/JPS56173127U/ja
Application grantedgrantedCritical
Publication of JPS6014413Y2publicationCriticalpatent/JPS6014413Y2/ja