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 JP1988113471UpriorityCriticalpatent/JP2501654Y2/ja
Priority to KR1019890005773Aprioritypatent/KR930002019B1/ko
Publication of JPH0236444UpublicationCriticalpatent/JPH0236444U/ja
Application grantedgrantedCritical
Publication of JP2501654Y2publicationCriticalpatent/JP2501654Y2/ja