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Priority claimed from DE19813126948external-prioritypatent/DE3126948C2/en
Priority claimed from DE19823214821external-prioritypatent/DE3214821C2/en
Application filed by Manfred Klaus SchertlerfiledCriticalManfred Klaus Schertler
Priority claimed from EP82106129Aexternal-prioritypatent/EP0069401B1/en
Application grantedgrantedCritical
Publication of ATE17450T1publicationCriticalpatent/ATE17450T1/en