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Period: 2000 BCE to 2000 BCE
The third generation?
2000 and finally have the 3rd Generation compressed standards. -
Period: 1982 BCE to 1982 BCE
The second generation?
In 1982, when the first commercial cellular services appeared -
Period: 1981 BCE to 1981 BCE
The first generation?
The first generation was in North America in 1981 -
Period: 1973 BCE to 1973 BCE
Description of how they were before the mobiles?
Formerly the mobiles instead of being tactil was with buttons and with an antenna that the antenna served to catch more communication -
Period: to
What was the first call?
Three days after patenting his revolutionary invention, the telephone, on March 10, 1876, Graham Bell made the first telephone call -
Who invented the cell
Martin Cooper invented it -
Period: to
In what year was the phone invented?
Was invented on April 3, 1973