Who invented light bulb?

Question

Sister Links: -- Nishiddho--BDLove24-- ....

Who invented light bulb?

1 Answer

Ayesha Akter · Answer 1 · 2022-11-19T09:26:46+0000

Who invented the first light bulb and when?
In 1878, Thomas Edison began serious research into developing a practical incandescent lamp and on October 14, 1878, Edison filed his first patent application for "Improvement In Electric Lights".

Categories

Who invented light bulb?

Please log in or register to add a comment.

Your answer

Take a look at the rules carefully :

N.B: If you do not follow the rules, it will be difficult to get payment

1 Answer

Please log in or register to add a comment.

Related questions