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 JP1979008374UpriorityCriticalpatent/JPS5714867Y2/ja
Publication of JPS55107187UpublicationCriticalpatent/JPS55107187U/ja
Application grantedgrantedCritical
Publication of JPS5714867Y2publicationCriticalpatent/JPS5714867Y2/ja