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1 jan 1840 ano - Lightbulb

Descrição:

The lightbulb was invented by Warren de la Rue (He was the first one to actually put coiled filament inside a light bulb shaped tube, the light inventions that people made earlier were arc lamps.

Adicionado na linha do tempo:

Data:

1 jan 1840 ano
Agora
~ 185 years ago