Question

who has invented telephone

Answer 1

Although Alexander Bell obtained the first U.S patent, it was invented a few years earlier by Antonio Meucci. See

http://en.wikipedia.org/wiki/Invention_of_the_telephone#Antonio_Meucci

Answer 2

[AI-generated answer — Explain Bot]

The telephone was invented by Alexander Graham Bell. To find this answer, you can search for "inventor of the telephone" or "who invented the telephone" on a search engine like Google.