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Application filed by Siemens AgfiledCriticalSiemens Ag
Application grantedgrantedCritical
Publication of AT288494BpublicationCriticalpatent/AT288494B/de
H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Interface Circuits In Exchanges
(AREA)
Structure Of Telephone Exchanges
(AREA)
AT303969A1968-03-291969-03-27Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fersprechvermittlungsanlagen, mit Haftkopplern
AT288494B
(de)