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Nov. 16, 1904: Vacuum Tube Heralds Birth of Modern Electronics
*Source: Wired News (http://www.wired.com/science/discove...yintech_1116)*
_________ *1904:* British engineer John Ambrose Fleming invents and patents the thermionic valve, the first vacuum tube. With this advance, the age of modern wireless electronics is born. More... |
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