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Priority claimed from FR8207695Aexternal-prioritypatent/FR2526317A1/fr
Priority claimed from FR8306075Aexternal-prioritypatent/FR2544311A2/fr
Application filed by LiphafiledCriticalLipha
Priority claimed from EP83400829Aexternal-prioritypatent/EP0094283B1/de
Application grantedgrantedCritical
Publication of ATE16566T1publicationCriticalpatent/ATE16566T1/de