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Priority claimed from DE19772753769external-prioritypatent/DE2753769A1/en
Application filed by Bayer AgfiledCriticalBayer Ag
Priority to AT54381ApriorityCriticalpatent/AT372389B/en
Publication of ATA54381ApublicationCriticalpatent/ATA54381A/en
Application grantedgrantedCritical
Publication of AT372389BpublicationCriticalpatent/AT372389B/en