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Priority claimed from GB26720/76Aexternal-prioritypatent/GB1578748A/en
Application filed by Beecham Group LtdfiledCriticalBeecham Group Ltd
Priority to AT575479ApriorityCriticalpatent/AT358179B/en
Publication of ATA575479ApublicationCriticalpatent/ATA575479A/en
Application grantedgrantedCritical
Publication of AT358179BpublicationCriticalpatent/AT358179B/en