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Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric ...
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Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and entrepreneur, who invented many things.
4 days ago · Thomas Edison, the prolific American inventor and entrepreneur, revolutionized the world with his inventions such as the phonograph and ...
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