Sagot :
Réponse :
A large number of different inventors have made the invention of the electric lightbulb famous. Ebenezer Kinnersley has presented the first incandescent wire in 1761. Numerous other inventors then have made some progress towards the final result. In 1835, James Bowman Lindsay has demonstrated constant electric light, Mr Jobard has invented the 1 light bulb" with a vacuum atmosphere in 1838. They have given the first patient for an incandescent lare
to Frederick de Moleyns in 1841. In fact, different inventors from many different countries claire.
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