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15 oct. 1774 - Johann Gottlieb Gahn

Description:

Aisló el manganeso

Ajouté au bande de temps:

Historia de la Química

ByDaniel Martinez Alzate
21 févr. 2019
0
0
763

Date:

15 oct. 1774
Maintenaint
~ Il y a 251 ans
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