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 DE2150270Aexternal-prioritypatent/DE2150270C3/en
Priority claimed from DE19722209298external-prioritypatent/DE2209298A1/en
Application filed by Schering AgfiledCriticalSchering Ag
Priority to AT152175ApriorityCriticalpatent/AT343297B/en
Publication of ATA846772ApublicationCriticalpatent/ATA846772A/en
Application grantedgrantedCritical
Publication of AT339513BpublicationCriticalpatent/AT339513B/en