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  • 17-10-2016
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Who invented the lightbulb?

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SJ2006
SJ2006 SJ2006
  • 17-10-2016

Thomas Edison

Joseph swan & Hiram Maxim

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CreativePage
CreativePage CreativePage
  • 17-10-2016
the invention of the lightbulb, then known as an incandescent lamp, is usually credited to Thomas Edison
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