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 DE2406198Aexternal-prioritypatent/DE2406198C2/en
Application filed by Bayer AgfiledCriticalBayer Ag
Priority to AT868676ApriorityCriticalpatent/AT342593B/en
Publication of ATA868676ApublicationCriticalpatent/ATA868676A/en
Application grantedgrantedCritical
Publication of AT342593BpublicationCriticalpatent/AT342593B/en