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Priority claimed from DE19732346937external-prioritypatent/DE2346937A1/en
Application filed by Bayer AgfiledCriticalBayer Ag
Priority to AT876575ApriorityCriticalpatent/AT336568B/en
Publication of ATA876575ApublicationCriticalpatent/ATA876575A/en
Application grantedgrantedCritical
Publication of AT336568BpublicationCriticalpatent/AT336568B/en