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1 Jan 1774 Jahr - Mn

Beschreibung:

Марганец
открыли Карл Вильгельм Шееле и Юхан Готлиб Ган

Zugefügt zum Band der Zeit:

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ByМаргарита

12 Nov 2018

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Datum:

1 Jan 1774 Jahr

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~ 252 years ago

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