Telex: Difference between revisions

53 bytes added ,  29 January 2020
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[[File:Cooke and Wheatstone electric telegraph.jpg|thumb]]
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:''A [[Teleprinter exchange]] is the original form of data transmission, developed during the Second World War and used as  a secure and reliable long distance communication.''
:''A [[Teleprinter exchange]] is the original form of data transmission, developed during the Second World War and used as  a secure and reliable long distance communication.''