Thomas Edison received his first patent, U.S. Patent 90,646, on June 1, 1869. This patent was for the electric vote recorder.
Thomas Edison received his first patent, U.S. Patent 90,646, on June 1, 1869. This patent was for the electric vote recorder.
The first phonograph was patented by Thomas Edison in 1877.
US patent 1908830, for a "holder for article to be electroplated," was awarded May 16, 1933, about a year and a half after Edison's death.
Thomas Edison announced his invention of the first phonograph the 21. November 1877, and it was patented on February 19, 1878.Source: http://en.wikipedia.org/wiki/Phonograph
it was thomas Edison who invented the electrical vote recorder but I don't know what it is
Thomas Edison's first great invention was the cell phone hahaha lol jk jk
Thomas Edison announced his invention of the first phonograph the 21. November 1877, and it was patented on February 19, 1878.Source: http://en.wikipedia.org/wiki/Phonograph
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Thomas Edison
light bulb
Thomas edison
Edison's first great invention was the tin foil phonograph made in Menlo Park on August 12, 1877
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