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1 jan 1847 ano - Ignaz Semmelweis invented antiseptics which would aid in cleanliness(1847)

Adicionado na linha do tempo:

Inventions 1800-2021

ByMadelynn Kellam
6 abr 2021
0
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252

Data:

1 jan 1847 ano
Agora
~ 178 years ago
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