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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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Change in telecommunications
Category:
Altro
è stato aggiornato:
13 ott 2017
1
0
678
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Created by
Perez Esteban
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Eventi
PREHISTORY
Egyptians
ROMANS
AZTECAS
NORTH AMERICA
PONY EXPRESS
TELEGRAPH.
Transatlantic telegraph
THE TELEPHONE
The first manual telephone board (switchboard)
THE RADIO
THE COMPUTER
SATELLITE
DIGITAL COMMUNICATIONS
THE INTERNET (Arpanet).
CELL PHONE
DIGITAL CELL PHONE
VoIP
FACEBOOK
WHATSAPP
Periodi
GREEKS
THE TELEVISION
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