Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR8601847Aexternal-prioritypatent/FR2594084B1/fr
Priority claimed from FR8700939Aexternal-prioritypatent/FR2609954B1/fr
Application filed by Alsthom GecfiledCriticalAlsthom Gec
Priority claimed from EP87101838Aexternal-prioritypatent/EP0233577B1/de
Application grantedgrantedCritical
Publication of ATE52230T1publicationCriticalpatent/ATE52230T1/de