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 JP17290176UpriorityCriticalpatent/JPS5555063Y2/ja
Publication of JPS5389955UpublicationCriticalpatent/JPS5389955U/ja
Application grantedgrantedCritical
Publication of JPS5555063Y2publicationCriticalpatent/JPS5555063Y2/ja
