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The invention of the electric lightbulb famous made by a lurge number of different inventors. The first incandrescent wire in 1761 presented by Ebenezer Kinnersley. Some progress towards the final result made by numerous other inventors then. In 1835, a constant electric light demonstrated by Mr Jobard,the first light "bulb" with a vacuum atmosphere invented by Mr Jobard in 1838.... Frederick de Moleyns get the first patent for an incandascent lamp in 1841. In fact, similar patents for the same invention claimed by different inventors from many different countries .But Thomas Edison's name as the final inventore of the modern elactric and incandescent lightbulb has kept by history.