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
Priority claimed from DE3909355Aexternal-prioritypatent/DE3909355A1/de
Application filed by 훽스트 아크티엔게젤샤프트filedCritical훽스트 아크티엔게젤샤프트
Publication of KR920701394ApublicationCriticalpatent/KR920701394A/ko