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Priority claimed from FR8505545Aexternal-prioritypatent/FR2580248B2/fr
Priority claimed from FR8509784Aexternal-prioritypatent/FR2584042B2/fr
Application filed by Livratel SafiledCriticalLivratel Sa
Priority claimed from EP86400730Aexternal-prioritypatent/EP0202135B1/de
Application grantedgrantedCritical
Publication of ATE46882T1publicationCriticalpatent/ATE46882T1/de