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 JP1986056563UpriorityCriticalpatent/JPH0445020Y2/ja
Priority to US07/033,223prioritypatent/US4753084A/en
Priority to KR1019870003164Aprioritypatent/KR940000402B1/ko
Publication of JPS62167077UpublicationCriticalpatent/JPS62167077U/ja
Application grantedgrantedCritical
Publication of JPH0445020Y2publicationCriticalpatent/JPH0445020Y2/ja
