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1 jan 1875 ano - 1875 17 Naciones firmaron el Tratado Internacional del Sistema Métrico, por medio del cual se formó la Oficina Internacional de Pesos y Medidas
Adicionado na linha do tempo:
Metrología
By
Erick Piña
12 jan 2018
0
0
1622
Data:
1 jan 1875 ano
Agora
~ 150 years ago
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