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 PCT/US1983/001887external-prioritypatent/WO1984002193A1/en
Application filed by Du PontfiledCriticalDu Pont
Publication of DK375984D0publicationCriticalpatent/DK375984D0/da
Publication of DK375984ApublicationCriticalpatent/DK375984A/da