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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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21 jan 1996 ano - WRAL-HD broadcasts the first high-definition television (HDTV) signal in the United States.

Adicionado na linha do tempo:

26 set 2018
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0
383

Data:

21 jan 1996 ano
Agora
~ 29 years ago