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1 janv. 1955 - técnicas de Brigman se produjeron verdaderos diamantes sintéticos.

Ajouté au bande de temps:

historia de la quimica

ByLaura Fandiño
21 févr. 2019
0
0
825

Date:

1 janv. 1955
Maintenaint
~ Il y a 70 ans
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