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Priority claimed from DE19843417973external-prioritypatent/DE3417973A1/de
Priority claimed from DE19843427052external-prioritypatent/DE3427052A1/de
Application filed by Adolf PoeltlfiledCriticalAdolf Poeltl
Priority claimed from EP85102373Aexternal-prioritypatent/EP0154913B1/de
Application grantedgrantedCritical
Publication of ATE53423T1publicationCriticalpatent/ATE53423T1/de