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Edison’s Incandescent Bulb: Let there be light

By | Jan 27, 2022 | New Delhi

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On January 27 1880, Thomas Edison was granted a patent for the electric lamp which gave light by incandescence.

Edison’s Incandescent Bulb Edison’s Incandescent Bulb: Let there be light Let there be light On January 27 1880 Thomas Edison was granted a patent for the electric lamp which gave light by incandescence.