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 JP11227074UpriorityCriticalpatent/JPS5318796Y2/ja
Publication of JPS5138488UpublicationCriticalpatent/JPS5138488U/ja
Application grantedgrantedCritical
Publication of JPS5318796Y2publicationCriticalpatent/JPS5318796Y2/ja