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The first telephone ever
Tivadar Puskás proposed the telephone switchboard exchange in Thomas Edison invented the See more. Alexander Graham Bell was awarded the first U.S. patent for the invention of the telephone in Elisha Gray, , designed a telephone using a water microphone in Highland Park, Illinois. Here are some tips you can use to learn how to look up a telephone number online if you need a residential, business, or cellular phone number. News, Images, Videos and many more relevant results all in one place. Find all types of results for the first telephone ever in Yahoo. . You will always find what you are searching for with Yahoo. Tivadar Puskás proposed the telephone switchboard exchange in Thomas Edison invented the carbon microphone which produced a strong telephone signal. Alexander Graham Bell was awarded the first U.S. patent for the invention of the telephone in Elisha Gray, , designed a telephone using a water microphone in Highland Park, Illinois. An electromagnetic telegraph was created by Baron Schilling in The telephone emerged from the making and successive improvements of the electrical rainer-daus.de , Spanish polymath and scientist Francisco Salva Campillo constructed an electrochemical telegraph. The first working telegraph was built by the English inventor Francis Ronalds in and used static electricity. 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 . In , the first long-distance telephone line was established, spanning a distance of 58 miles across Nevada County, California. Throughout. The invention of the telephone dates to and is most often credited to Alexander Graham Bell.