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Priority claimed from FR8017324Aexternal-prioritypatent/FR2487823A1/fr
Priority claimed from FR8020979Aexternal-prioritypatent/FR2491059A2/fr
Application filed by Rhone-Poulenc AgrochimiefiledCriticalRhone-Poulenc Agrochimie
Priority claimed from EP81420115Aexternal-prioritypatent/EP0045709B1/de
Application grantedgrantedCritical
Publication of ATE9686T1publicationCriticalpatent/ATE9686T1/de