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 JP1989009096UpriorityCriticalpatent/JPH0629939Y2/ja
Priority to KR1019900001014Aprioritypatent/KR920006096B1/ko
Publication of JPH02100423UpublicationCriticalpatent/JPH02100423U/ja
Application grantedgrantedCritical
Publication of JPH0629939Y2publicationCriticalpatent/JPH0629939Y2/ja