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Priority claimed from FR8308893Aexternal-prioritypatent/FR2546926B1/en
Priority claimed from FR8309042Aexternal-prioritypatent/FR2546934B3/en
Application filed by Andre GeminetfiledCriticalAndre Geminet
Priority claimed from EP19840401107external-prioritypatent/EP0127549B1/en
Application grantedgrantedCritical
Publication of ATE40167T1publicationCriticalpatent/ATE40167T1/en