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24 Mai 1794 Jahr - Joseph Louis Proust

Beschreibung:

Proust was a French chemist that was best known for his discovery of the law of constant composition in 1794. This stated that chemical compounds always combine in constant proportions.

Zugefügt zum Band der Zeit:

4 Jan 2019
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Datum:

24 Mai 1794 Jahr
Jetzt
~ 231 years ago

Abbildungen: