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Priority claimed from FR8410030Aexternal-prioritypatent/FR2566424B1/fr
Priority claimed from FR8504990Aexternal-prioritypatent/FR2579617B2/fr
Application filed by Agronomique Inst Nat RechfiledCriticalAgronomique Inst Nat Rech
Priority claimed from EP19850401236external-prioritypatent/EP0166659B1/de
Application grantedgrantedCritical
Publication of ATE45981T1publicationCriticalpatent/ATE45981T1/de