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 JP8889785UpriorityCriticalpatent/JPH0231259Y2/ja
Priority to KR2019860001516Uprioritypatent/KR910000507Y1/ko
Publication of JPS61205671UpublicationCriticalpatent/JPS61205671U/ja
Application grantedgrantedCritical
Publication of JPH0231259Y2publicationCriticalpatent/JPH0231259Y2/ja