Caronesdeshabajesm Caronesdeshabajesm
  • 06-03-2017
  • Computers and Technology
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What were thomas edison's contributions to advances in technology?

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deplorablesrus
deplorablesrus deplorablesrus
  • 06-03-2017
He invented the electric locomotive,phonograph,electric pen and copying system,kinetoscope,improved the telephone and improved the stock ticker and most importantly he invented the electric light bulb.
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