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Priority claimed from DE19823238560external-prioritypatent/DE3238560A1/de
Priority claimed from DE19823244337external-prioritypatent/DE3244337A1/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Priority claimed from EP83110189Aexternal-prioritypatent/EP0107150B2/de
Application grantedgrantedCritical
Publication of ATE27775T1publicationCriticalpatent/ATE27775T1/de