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Priority claimed from GB4189775Aexternal-prioritypatent/GB1565209A/en
Application filed by Beecham Group LtdfiledCriticalBeecham Group Ltd
Priority to AT915078ApriorityCriticalpatent/AT362503B/en
Priority to AT915178Aprioritypatent/AT362504B/en
Publication of ATA753376ApublicationCriticalpatent/ATA753376A/en
Application grantedgrantedCritical
Publication of AT352873BpublicationCriticalpatent/AT352873B/en