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Priority claimed from FR8615306Aexternal-prioritypatent/FR2605970B1/fr
Priority claimed from FR8712697Aexternal-prioritypatent/FR2620405A1/fr
Application filed by Gleonec Jean FrancisfiledCriticalGleonec Jean Francis
Priority claimed from EP19870907234external-prioritypatent/EP0290510B1/de
Application grantedgrantedCritical
Publication of ATE62187T1publicationCriticalpatent/ATE62187T1/de