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 JP1988117401UpriorityCriticalpatent/JPH0726783Y2/ja
Priority to KR2019890010776Uprioritypatent/KR930008329Y1/ko
Publication of JPH0238656UpublicationCriticalpatent/JPH0238656U/ja
Application grantedgrantedCritical
Publication of JPH0726783Y2publicationCriticalpatent/JPH0726783Y2/ja