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Priority claimed from FR8007238Aexternal-prioritypatent/FR2478607A1/fr
Priority claimed from FR8013018Aexternal-prioritypatent/FR2483903A1/fr
Application filed by Roger ManjotfiledCriticalRoger Manjot
Priority claimed from EP81420036Aexternal-prioritypatent/EP0037348B1/de
Application grantedgrantedCritical
Publication of ATE14866T1publicationCriticalpatent/ATE14866T1/de