AT&T - Wikipedia
https://en.wikipedia.org/wiki/AT%26T
AT&T was founded as Bell Telephone Company by Alexander Graham Bell, Thomas Watson and Gardiner Greene Hubbardafter Bell's patenting of the telephone in 1875. By 1881, Bell Telephone Company had become the American Bell Telephone Company. One of its subsidiaries was the American Telephone and Telegraph Company (AT&T), established in 1885. On December 30, 1899, AT&T acquired the assets of its parent American Bell Telephone, becoming the new pare… Formerly: Southwestern Bell Corporation (1983–1995), SBC Communications Inc. (1995–2005)
Formerly: Southwestern Bell Corporation (1983–1995), SBC Communications Inc. (1995–2005)
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