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Priority claimed from DE2165320Aexternal-prioritypatent/DE2165320C2/en
Priority claimed from DE19722221704external-prioritypatent/DE2221704A1/en
Priority claimed from DE2254175Aexternal-prioritypatent/DE2254175A1/en
Application filed by Schering AgfiledCriticalSchering Ag
Priority claimed from IE1773/72Aexternal-prioritypatent/IE37023B1/en
Publication of IE37024LpublicationCriticalpatent/IE37024L/en
Publication of IE37024B1publicationCriticalpatent/IE37024B1/en