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1 janv. 1793 - Joseph Louis Proust

Description:

Joseph Louis Proust was a french chemist that is most well known for his making of the law of definite portions. This law states that chemical substances only combine to form a small number of compounds.

Ajouté au bande de temps:

Date:

1 janv. 1793
Maintenaint
~ Il y a 232 ans