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What year did Thomas Edison invent the electric char?
in 1880
What year did Thomas Edison invent the electric light?
He invented the electric light in 1880
When did thomas Edison invent the electric safety miners lamp?
Edison invented the minor's safety lamp in the year 1914.
What year did thomas Edison invent the phonograph in?
Thomas Edison invented the phonograph in 1877.
What year did Thomas Edison invent the phonograph?
in 1878
What year did Thomas Edison invent the telegraph?
1856
What year did Edison invent the record player?
1887
In what year did Thomas Edison invent the light bulb?
Edison did not invent the lightbulb. He purchased the 1875 patent he purchased from inventors, Henry Woodwardand Matthew Evans and improved on it. His contribution was to develop a carbon filament that burned for forty hours. Edison placed his filament in an oxygenless bulb.
What year did Thomas Edison invent the dish washer?
he didn't
What year did thomas Edison invent the kinetophone?
In 1891, of course!
How long did it took thomas edison to invent the light bulb?
Thomas Edison did not invent the light bulb overnight; it took him years of experimentation and testing. He started working on the electric light in the early 1870s and finally patented the first commercially practical incandescent light bulb in 1879.
What year did Thomas alva Edison invent the lightbulb?
Thomas Edison invented the lightbulb in 1879.
