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Application filed by Telephon Telegraphen FabfiledCriticalTelephon Telegraphen Fab
Priority to AT443676ApriorityCriticalpatent/AT349075B/en
Publication of ATA443676ApublicationCriticalpatent/ATA443676A/en
Application grantedgrantedCritical
Publication of AT349075BpublicationCriticalpatent/AT349075B/en
CIRCUIT ARRANGEMENT FOR SHORT SELECTION IN A CENTRALLY CONTROLLED TELECOMMUNICATION SWITCHING SYSTEM, ESPECIALLY IN A COMPUTER-CONTROLLED EXTENSION SYSTEM