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When was the telephone invente
Innocenzo Manzetti considered the idea of a telephone as early as , and may have made one in , as an enhancement to an automaton built by him in Charles Bourseul was a French telegraph engineer who proposed (but did not build) the first design of a "make-and-break" telephone in See more. de Alexander Graham Bell and the Invention of the Telephone On a lazy summer day in , resting in his favourite spot along the Grand River in. 18 de out. This history of the telephone chronicles the development of the electrical telephone, and includes a brief overview of . Innocenzo Manzetti considered the idea of a telephone as early as , and may have made one in , as an enhancement to an automaton built by him in Charles Bourseul was a French telegraph engineer who proposed (but did not build) the first design of a "make-and-break" telephone in Innocenzo Manzetti considered the idea of a telephone as early as , and may have made one in , as an enhancement to an automaton built by him in Charles Bourseul was a French telegraph engineer who proposed (but did not build) the first design of a "make-and-break" telephone in Alexander Graham Bell received the patent for the telephone on March 7, In , Bell and his partner Thomas Watson managed to . Apr 21, · Who invented the telephone? Three. 10 de mar. de Speaking to assistant Thomas Watson on March 10 , Alexander Graham Bell successfully made the first telephone call in human history.