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 JP4464975UpriorityCriticalpatent/JPS5318358Y2/ja
Publication of JPS51123954UpublicationCriticalpatent/JPS51123954U/ja
Application grantedgrantedCritical
Publication of JPS5318358Y2publicationCriticalpatent/JPS5318358Y2/ja