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Category
:
Telegraph transmission speed
From ETHW
Revision as of 21:54, 15 February 2012 by
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IEEE GHN Category
An 1884 drawing of a five key telegraph developed by Emile Baudot - the keys were added in order to increase the speed of telegraph transmissions
Media in category "Telegraph transmission speed"
This category contains only the following file.
Telegraph Transmission Speed Emile Baudot five keys telegraph keyboard.jpg
615 × 600; 111 KB
Category
:
Telegraphy