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The history of AT&T dates back to the invention of the telephone. The Bell Telephone Company was established in 1877 by Alexander Graham Bell, who obtained the first US patent for the telephone, and his father-in-law, Gardiner Greene Hubbard.
19 Φεβ 2020 · AT&T (T) began as the “Bell Telephone Company” after Alexander Graham Bell invented the telephone in 1876. A year later, Bell formed the Bell Telephone Co. with his partners. Through the...
13 Φεβ 2016 · AT&T, once known informally as Ma Bell, is a storied American brand that goes back under a succession of names to the late 19th century, after Alexander Graham Bell invented the telephone.
3 Μαΐ 2017 · AT&T had its origin in the invention of the telephone in 1876 by Alexander Graham Bell. In 1877, Bell and several financial partners formed the Bell Telephone Company, and in 1878 they formed the New England Telephone Company to license telephone exchanges in New England.
The historical brands of AT&T. In 1876, Alexander Graham Bell invented the telephone. That was the foundation of the company that would become AT&T - a brand that is now synonymous with innovation in communications.
Discover AT&T's history through an interactive timeline showcasing significant milestones and achievements.
22 Αυγ 2016 · AT&T Bell Telephone Laboratories researchers devised the UNIX computer-operating system in 1969. Just 2 years later, UNIX became the first truly portable computer operating system, designed to work on a wide range of computers.
