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QWho invented/discovered Electric Lamp?

ID: #11747 Inventions in Physics 210 views
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#11747Q ID
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Inventions in PhysicsTopic
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  • A Harry Brearley ✔ ✖
  • B Irving Langmuir ✔ ✖
  • C Wallace H. Carolhers ✔ ✖
  • D Thomas A. Edison ✔ ✖
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Electric Lamp invented/discovered by Thomas A. Edison in the year 1879 [Country: U.S.A.]
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