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Priority claimed from FR8806427Aexternal-prioritypatent/FR2631317B1/en
Application filed by Moore Business Forms IncfiledCriticalMoore Business Forms Inc
Priority claimed from EP88402037Aexternal-prioritypatent/EP0302796B1/en
Application grantedgrantedCritical
Publication of ATE93801T1publicationCriticalpatent/ATE93801T1/en