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Priority claimed from FR8310287Aexternal-prioritypatent/FR2548125B3/fr
Priority claimed from FR8404977Aexternal-prioritypatent/FR2562022B2/fr
Application filed by Andre LamyfiledCriticalAndre Lamy
Priority claimed from EP19840460006external-prioritypatent/EP0129493B1/de
Application grantedgrantedCritical
Publication of ATE30551T1publicationCriticalpatent/ATE30551T1/de