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You asked:

inventor of light bulb

  • Light bulb's inventors are Thomas Edison, Humphry Davy, Joseph Swan, Lewis Howard Latimer, Henry Woodward and Mathew Evans.
  • Thomas Edison
    Thomas Edison
    Thomas Edison

  • Humphry Davy
    Humphry Davy
    Humphry Davy

  • Lewis Howard Latimer
    Lewis Howard Latimer
    Lewis Howard Latimer

  • Henry Woodward
    Henry Woodward
    Henry Woodward

  • Mathew Evans
    Mathew Evans
    Mathew Evans

  • Joseph Swan