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"telettrofono" - 1 õppematerjal

The invention of the telephone inglise keel
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The invention of the telephone inglise keel

and may have made one in 1864. He is considered by many Italians as the inventor of the telephone. Johann Philipp Reis - In 1860 Reis was the first who produced a functioning electromagnetic device that could transmit musical notes, indistinct speech, and occasionally distinct speech by means of electric signals. Antonio Meucci - An early voice communicating device was invented around 1854 by Antonio Meucci, (who called it a telettrofono.) In the 1880s Meucci was credited with the early invention of inductive loading of telephone wires to increase long-distance signals. Unfortunately, serious burns from an accident, a lack of English, and poor business abilities resulted in Meucci failing to develop his inventions commercially in America. Alexander Graham Bell is commonly believed as the inventor of the first practical telephone. Bell was born on March 3, 1847, in Edinburgh, Scotland, and educated at the universities of

Keeled → Inglise keel
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