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 JP1977019960UpriorityCriticalpatent/JPS5625693Y2/ja
Publication of JPS53114897UpublicationCriticalpatent/JPS53114897U/ja
Application grantedgrantedCritical
Publication of JPS5625693Y2publicationCriticalpatent/JPS5625693Y2/ja
