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 DE19833322766external-prioritypatent/DE3322766A1/de
Application filed by Basf Farben & FasernfiledCriticalBasf Farben & Fasern
Application grantedgrantedCritical
Publication of ATE16197T1publicationCriticalpatent/ATE16197T1/de