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Priority claimed from FR8602636Aexternal-prioritypatent/FR2594671B1/fr
Priority claimed from FR8602637Aexternal-prioritypatent/FR2594672A1/fr
Application filed by Rolland VersinifiledCriticalRolland Versini
Priority claimed from EP87400412Aexternal-prioritypatent/EP0237399B1/de
Application grantedgrantedCritical
Publication of ATE45480T1publicationCriticalpatent/ATE45480T1/de