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Hace 1 día · Alexander Graham Bell (/ ˈ ɡ r eɪ. ə m /, born Alexander Bell; March 3, 1847 – August 2, 1922) [4] was a Scottish-born [N 1] Canadian-American inventor, scientist, and engineer who is credited with patenting the first practical telephone.He also co-founded the American Telephone and Telegraph Company (AT&T) in 1885. [7] [additional citation(s) needed]
