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Alexander graham bells invention of the telephone
It was a bright twang, . Jul 13, · Alexander Graham Bell ‘s Telephone Invention In , Watson plucked a spring in one room, and the sound came through on a receiver in the other. Alexander Graham Bell's success with the telephone came as a direct result. 21 de mai. de The telegraph and telephone are both wire-based electrical systems. You can upload your own videos and share them with your friends and family, or even with the whole world. . On YouTube you can find the best Videos and Music. Search results for „alexander graham bells invention of the telephone“. Did you know?. By , the Bell Telephone Company, which today is known as AT&T, was created. In , Bell made the first transcontinental phone call to Watson from New York City to San Francisco. On March 7, , Bell was granted his telephone patent. A few days later, he made the. It's said that Bell raced to the patent office to be the first to secure the rights to the discovery. ALEXANDER GRAHAM BELL was born in South Charlotte Street, Edinburgh, on March 3, , the son of Alexander Melville Bell, who was a lecturer in elocution at the University, and . Watson, come here, I want to see you" to his assistant, Thomas Watson, who was listening. It was this water-based device that Bell used to utter the words "Mr.