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Application filed by Standard Telephon & TelegraphfiledCriticalStandard Telephon & Telegraph
Priority to AT278466ApriorityCriticalpatent/AT279679B/en
Priority to DE19671512863prioritypatent/DE1512863C3/en
Application grantedgrantedCritical
Publication of AT279679BpublicationCriticalpatent/AT279679B/en
H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Interface Circuits In Exchanges
(AREA)
Relay Circuits
(AREA)
AT278466A1966-03-241966-03-24
Circuit arrangement for receiving key-controlled dialing information in telephone or telex switching systems
AT279679B
(en)