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 DE19772744540external-prioritypatent/DE2744540A1/de
Priority claimed from DE19772750304external-prioritypatent/DE2750304A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of ATA468180ApublicationCriticalpatent/ATA468180A/de
Application grantedgrantedCritical
Publication of AT363730BpublicationCriticalpatent/AT363730B/de