Thomas Alva Edison (1847 – 1931)
May.09, 2012 in
Invention
American inventor who, separately or conjointly, had a worldwide record 1,093 patents. Additionally, he produced the world’s first industrial research laboratory. Thomas Edison was the quintessential American inventor in the era of Yankee ingeniousness. He started his career in 1863, in the adolescence of the telegraphy industry, when almost the only reference of electrical energy [...]
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