Edison’s Incandescent Bulb: Let there be light
January 27, 2022
/ By Media India Group / New Delhi
On January 27 1880, Thomas Edison was granted a patent for the electric lamp which gave light by incandescence.
January 27, 2022
/ By Media India Group / New Delhi
On January 27 1880, Thomas Edison was granted a patent for the electric lamp which gave light by incandescence.
