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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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16 dez 1947 ano - Invention of the transistor at Bell Laboratories, USA, by William B. Shockley, John Bardeen and Walter Brattain.

Adicionado na linha do tempo:

Data:

16 dez 1947 ano
Agora
~ 77 years ago