电灯泡的发明英语作文？
The electric light bulb was invented by Henry Goebbels.
It is generally believed that Edison invented the electric light bulb, but it is not.
In 1854, Henry Goebbels, an American, used a carbonized bamboo filament and put it in a vacuum glass bottle to electrify and glow.
At that time, the bulb tested by Goebbels could maintain illumination for 400 hours, but Goebbels did not apply for a design patent in time, but usually the scientific community defined it as the inventor of the electric light bulb.
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