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Application filed by Parke Davis Pty Ltd, Soltec Res Pty LtdfiledCriticalParke Davis Pty Ltd
Priority claimed from EP89302081Aexternal-prioritypatent/EP0331489B1/de
Application grantedgrantedCritical
Publication of ATE91231T1publicationCriticalpatent/ATE91231T1/de