Invention or Discovery: Carbon Filament
Invention: Carbon filament for electric lamp (Beginning of the incandescent vacuum electric light.)Date: 1878
Inventor: Thomas A. Edison
Birthplace: United States
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| Invention or Discovery: Carbon FilamentInvention: Carbon filament for electric lamp (Beginning of the incandescent vacuum electric light.)Date: 1878 Inventor: Thomas A. Edison Birthplace: United States
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