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Publication date
Priority claimed from DE2432564Aexternal-prioritypatent/DE2432564A1/de
Priority claimed from DE2437768Aexternal-prioritypatent/DE2437768A1/de
Priority claimed from DK304275Aexternal-prioritypatent/DK304275A/da
Application filed by Bayer AgfiledCriticalBayer Ag
Priority to DK240976ApriorityCriticalpatent/DK240976A/da
Publication of DK240976ApublicationCriticalpatent/DK240976A/da