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 DE2204361Aexternal-prioritypatent/DE2204361A1/de
Priority claimed from AT151372Aexternal-prioritypatent/AT323342B/de
Application filed by Schering AgfiledCriticalSchering Ag
Priority to AT147074ApriorityCriticalpatent/AT333989B/de
Publication of ATA147074ApublicationCriticalpatent/ATA147074A/de
Application grantedgrantedCritical
Publication of AT333989BpublicationCriticalpatent/AT333989B/de