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Priority claimed from DE19833339382external-prioritypatent/DE3339382A1/de
Priority claimed from DE19843421686external-prioritypatent/DE3421686A1/de
Application filed by Telefunken Fernseh & RundfunkfiledCriticalTelefunken Fernseh & Rundfunk
Priority claimed from EP84112068Aexternal-prioritypatent/EP0140224B1/de
Application grantedgrantedCritical
Publication of ATE62574T1publicationCriticalpatent/ATE62574T1/de