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Priority claimed from DE19843408082external-prioritypatent/DE3408082A1/en
Priority claimed from DE19853506088external-prioritypatent/DE3506088A1/en
Application filed by Siemens AgfiledCriticalSiemens Ag
Priority claimed from EP85102260Aexternal-prioritypatent/EP0156181B1/en
Application grantedgrantedCritical
Publication of ATE43444T1publicationCriticalpatent/ATE43444T1/en