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16 ene 1947 año - Transistor Radio

Descripción:

is a small portable radio receiver that uses transistor-based circuitry. Following their development in 1954, made possible by the invention of the transistor in 1947, they became the most popular electronic communication device in history.

Añadido al timeline:

4 ene 2020
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fecha:

16 ene 1947 año
Ahora mismo
~ 78 years ago

Fotos: