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 JP13102684UpriorityCriticalpatent/JPS633107Y2/ja
Priority to KR1019850006197Aprioritypatent/KR900000290B1/ko
Publication of JPS61161892UpublicationCriticalpatent/JPS61161892U/ja
Application grantedgrantedCritical
Publication of JPS633107Y2publicationCriticalpatent/JPS633107Y2/ja