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/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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25 out 1897 ano - Karl Braun wymyśla lampę katodową.
Adicionado na linha do tempo:
komputr
By
Klaudiusz Labrzycki
8 out 2018
1
0
422
Data:
25 out 1897 ano
Agora
~ 128 years ago
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