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 JP12559976UpriorityCriticalpatent/JPS578630Y2/ja
Publication of JPS5343402UpublicationCriticalpatent/JPS5343402U/ja
Application grantedgrantedCritical
Publication of JPS578630Y2publicationCriticalpatent/JPS578630Y2/ja
