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Priority claimed from DE19813116130external-prioritypatent/DE3116130A1/de
Priority claimed from DE19813122415external-prioritypatent/DE3122415A1/de
Application filed by Telefunken Fernseh & RundfunkfiledCriticalTelefunken Fernseh & Rundfunk
Priority claimed from EP82103095Aexternal-prioritypatent/EP0063737B1/de
Application grantedgrantedCritical
Publication of ATE18710T1publicationCriticalpatent/ATE18710T1/de