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Priority claimed from DE19843434092external-prioritypatent/DE3434092C2/en
Priority claimed from DE19853522177external-prioritypatent/DE3522177C1/en
Application filed by Mannesmann AgfiledCriticalMannesmann Ag
Priority claimed from EP85109014Aexternal-prioritypatent/EP0175869B1/en
Application grantedgrantedCritical
Publication of ATE37344T1publicationCriticalpatent/ATE37344T1/en