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He got a job in the book business. He got bored and got ontothe machinery business which was the phone.
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source He simply had encouraging words and sounds through the wire. The famous speech was about his phone.
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Bell filled the application. Then they put a patent on the phone.
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sourceWhen bell invented the telepohone. Also When he was called an asistant.
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sourceWhen the telephone spreaded across the world with communicating . Everybody talked on the phone around the world.
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sourceBell and Watson went on a tour of the Northeast. They demonstrated they sucsess of the phone.
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sourceThe invention of the Carbon Button. When the necessary componet of a sucsessful telephone
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source
The first continental call happened. AT&T was a big phone company then. -
sourceWhen victor records popularized technology under the name of thophonic. Recording industry was adopted.
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sourceThe picture phone was invented. It only could transmit a picture every two seconds.
