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Priority claimed from DE2426657Aexternal-prioritypatent/DE2426657C3/de
Priority claimed from DE19742426654external-prioritypatent/DE2426654C3/de
Priority claimed from DE2426656Aexternal-prioritypatent/DE2426656C3/de
Application filed by Bayer AgfiledCriticalBayer Ag
Publication of FI751582A7publicationCriticalpatent/FI751582A7/fi
Publication of FI58625BpublicationCriticalpatent/FI58625B/fi
Application grantedgrantedCritical
Publication of FI58625CpublicationCriticalpatent/FI58625C/fi