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When did the telephone became common
The first experimental Telephone Exchange is established in Boston. See more. 12 November The first commercial telephone company enters telephone business in Friedrichsberg close to Berlin using the Siemens pipe as ringer and telephone devices built by Siemens. 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. During World War I, the government nationalized telephone and telegraph lines in the United States from June to July , when, after a joint resolution . The first experimental Telephone Exchange is established in Boston. 12 November The first commercial telephone company enters telephone business in Friedrichsberg close to Berlin using the Siemens pipe as ringer and telephone devices built by Siemens. 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. By there were about 48, telephones in the US, which had a . Alexander Bell developed the first phone which could electrically transmit intelligible speech to a distance in the s. 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.