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 JP19250982UpriorityCriticalpatent/JPS5996960U/ja
Publication of JPS5996960UpublicationCriticalpatent/JPS5996960U/ja
Application grantedgrantedCritical
Publication of JPS6329320Y2publicationCriticalpatent/JPS6329320Y2/ja