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 DE19772737195external-prioritypatent/DE2737195A1/de
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority to AT541481ApriorityCriticalpatent/AT374457B/de
Publication of ATA541481ApublicationCriticalpatent/ATA541481A/de
Application grantedgrantedCritical
Publication of AT374457BpublicationCriticalpatent/AT374457B/de