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antiseptic1488 [7]
3 years ago
9

When and where bulb invented

History
2 answers:
Oduvanchick [21]3 years ago
6 0
Sir Joseph Swan invented the first i<span>ncandescent light bulb. and it was in England </span>
Elenna [48]3 years ago
3 0
The first practical incandescent light bulb. Edison and his team of researchers in Edison's laboratory in Menlo Park, N.J., tested more than 3,000 designs for bulbs between 1878<span> and </span>1880<span>. In </span>November 1879<span>, Edison filed a patent for an electric lamp with a carbon filament.
hope that this helps you! =)</span>
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