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 filed by Seung Moon ParkfiledCriticalSeung Moon Park
Priority claimed from PCT/KR1986/000001external-prioritypatent/WO1986004308A1/en
Application grantedgrantedCritical
Publication of ATE42072T1publicationCriticalpatent/ATE42072T1/de