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Priority claimed from FR8608704Aexternal-prioritypatent/FR2600044B1/fr
Priority claimed from FR8704211Aexternal-prioritypatent/FR2612890B1/fr
Application filed by Valois SafiledCriticalValois Sa
Priority claimed from EP87401368Aexternal-prioritypatent/EP0251863B1/de
Application grantedgrantedCritical
Publication of ATE88563T1publicationCriticalpatent/ATE88563T1/de