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Priority claimed from DE19681762491external-prioritypatent/DE1762491C/de
Application filed by Siemens AgfiledCriticalSiemens Ag
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Publication of AT310258BpublicationCriticalpatent/AT310258B/de
Schaltungsanordnung zum verbindungsaufbau in einem über pcm-zeitmultiplexleitungen verbundene zeitmultiplexvermittlungsstellen umfassenden pcm-fernmeldenetz