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Priority claimed from FR7921147Aexternal-prioritypatent/FR2463714A1/fr
Priority claimed from FR8003816Aexternal-prioritypatent/FR2476584A2/fr
Application filed by Leo JoukfiledCriticalLeo Jouk
Priority claimed from EP19800401203external-prioritypatent/EP0024982B1/de
Application grantedgrantedCritical
Publication of ATE10467T1publicationCriticalpatent/ATE10467T1/de