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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jul 1948 año - Inventan el transitor
Añadido al timeline:
Historia de la Telecomunicaciones
By
Patty
25 may 2018
0
0
719
fecha:
1 jul 1948 año
Ahora mismo
~ 77 years ago
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