The first phone


Technologijų skaidrės.

The first phone. Content. Phone. Alexander Graham Bell. Phone history. Belo. created phone. The first phones. The first mobile phone. First touchscreen phone. Touchscreen phone nowadays. Phone in Lithuania.


What is the phone? Founder Alexander Graham Bell Phone history Bello created phone The first phones The first mobile phone The first touchscreen phone Touchscreen mobile phone nowadays Phone in Lithuania.

The phone was not invented by one man, it was a large number of people to carry outindependent and related inventions in the overall result. 1927 - successfully demonstrated the first transatlantic call. 1946 - performed the first commercial mobile phone call. 1922- On the morning of August 4 in America and Canada for one minute were off all phones -America Grehemą buried Alexander Bell.

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The first phone . (2017 m. Birželio 07 d.). http://www.mokslobaze.lt/the-first-phone.html Peržiūrėta 2017 m. Rugsėjo 20 d. 12:07