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Priority claimed from DE19843439380external-prioritypatent/DE3439380A1/de
Priority claimed from DE19853529551external-prioritypatent/DE3529551A1/de
Application filed by Eugen ZinckfiledCriticalEugen Zinck
Priority claimed from EP85113070Aexternal-prioritypatent/EP0180088B1/de
Application grantedgrantedCritical
Publication of ATE52648T1publicationCriticalpatent/ATE52648T1/de