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Priority claimed from LU84001Aexternal-prioritypatent/LU84001A1/fr
Priority claimed from LU84254Aexternal-prioritypatent/LU84254A7/fr
Application filed by Distrigaz SafiledCriticalDistrigaz Sa
Priority claimed from EP83870019Aexternal-prioritypatent/EP0089329B1/de
Application grantedgrantedCritical
Publication of ATE27828T1publicationCriticalpatent/ATE27828T1/de