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 DE3903336Aexternal-prioritypatent/DE3903336A1/de
Application filed by Bayer AgfiledCriticalBayer Ag
Publication of FI982503A0publicationCriticalpatent/FI982503A0/fi
Application grantedgrantedCritical
Publication of FI119771BpublicationCriticalpatent/FI119771B/fi