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 삐에르 위브, 쏘시에테 에듀드 드 프로듀트 쉬미크filedCritical삐에르 위브
Priority to KR1019770000235ApriorityCriticalpatent/KR830000233A/ko
Publication of KR830000233ApublicationCriticalpatent/KR830000233A/ko