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Priority claimed from FR8501018Aexternal-prioritypatent/FR2579898A1/fr
Priority claimed from FR8508117Aexternal-prioritypatent/FR2582527B2/fr
Application filed by Patrick JeanrotfiledCriticalPatrick Jeanrot
Priority claimed from EP86900791Aexternal-prioritypatent/EP0211027B1/de
Application grantedgrantedCritical
Publication of ATE46617T1publicationCriticalpatent/ATE46617T1/de