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Priority claimed from FR8808493Aexternal-prioritypatent/FR2633422B1/en
Priority claimed from FR898905866Aexternal-prioritypatent/FR2646730B2/en
Application filed by Clotaire Raoul Georges ChateaufiledCriticalClotaire Raoul Georges Chateau
Application grantedgrantedCritical
Publication of ATE96925T1publicationCriticalpatent/ATE96925T1/en