Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson ABfiledCriticalTelefonaktiebolaget LM Ericsson AB
Publication of GB634151ApublicationCriticalpatent/GB634151A/en
H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Interface Circuits In Exchanges
(AREA)
Relay Circuits
(AREA)
GB31070/45A1944-11-211945-11-19An arrangement for selecting one of a number of similar circuits particularly in telephone systems
ExpiredGB634151A
(en)