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Priority claimed from GB3601274Aexternal-prioritypatent/GB1513137A/en
Application filed by Glaxo Lab LtdfiledCriticalGlaxo Lab Ltd
Priority claimed from AT637075Aexternal-prioritypatent/AT343279B/en
Publication of ATA579777ApublicationCriticalpatent/ATA579777A/en
Application grantedgrantedCritical
Publication of AT352879BpublicationCriticalpatent/AT352879B/en