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Priority claimed from FR8707347Aexternal-prioritypatent/FR2615828B1/fr
Priority claimed from FR878714953Aexternal-prioritypatent/FR2622546B2/fr
Application filed by Emballages Conseils EtudesfiledCriticalEmballages Conseils Etudes
Application grantedgrantedCritical
Publication of ATE78780T1publicationCriticalpatent/ATE78780T1/de