CH530744A - Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
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Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
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Publication number
CH530744A
CH530744ACH1071771ACH1071771ACH530744ACH 530744 ACH530744 ACH 530744ACH 1071771 ACH1071771 ACH 1071771ACH 1071771 ACH1071771 ACH 1071771ACH 530744 ACH530744 ACH 530744A
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Priority claimed from DE19702040112external-prioritypatent/DE2040112C/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of CH530744ApublicationCriticalpatent/CH530744A/de
H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Sub-Exchange Stations And Push- Button Telephones
(AREA)
CH1071771A1970-08-121971-07-21Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
CH530744A
(de)
Schaltungsanordnung für Fernsprechanlagen, insbesondere Fernsprechnebenstellenanlagen, mit zentralen Einrichtungen sowie Sperr- bzw. Freigabeeinrichtungen