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 JP1987001066UpriorityCriticalpatent/JP2527881Y2/ja
Priority to KR2019870018058Uprioritypatent/KR920000289Y1/ko
Publication of JPS63176907UpublicationCriticalpatent/JPS63176907U/ja
Application grantedgrantedCritical
Publication of JP2527881Y2publicationCriticalpatent/JP2527881Y2/ja