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Priority claimed from FR8711497Aexternal-prioritypatent/FR2619378B1/fr
Priority claimed from FR8804219Aexternal-prioritypatent/FR2629453B1/fr
Priority claimed from FR8807947Aexternal-prioritypatent/FR2632636B1/fr
Application filed by Sanofi ElffiledCriticalSanofi Elf
Priority claimed from EP19880402094external-prioritypatent/EP0303545B1/de
Application grantedgrantedCritical
Publication of ATE77364T1publicationCriticalpatent/ATE77364T1/de