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Priority claimed from US05/550,273external-prioritypatent/US3972930A/en
Application filed by Sterling Drug IncfiledCriticalSterling Drug Inc
Priority to AT130679ApriorityCriticalpatent/AT363184B/en
Publication of ATA130679ApublicationCriticalpatent/ATA130679A/en
Application grantedgrantedCritical
Publication of AT363184BpublicationCriticalpatent/AT363184B/en