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 JP1744786UpriorityCriticalpatent/JPS62131406U/ja
Priority to KR2019860014506Uprioritypatent/KR900006122Y1/ko
Priority to US06/947,200prioritypatent/US4750090A/en
Priority to DE19873704240prioritypatent/DE3704240A1/de
Publication of JPS62131406UpublicationCriticalpatent/JPS62131406U/ja
