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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 mar 1645 año - Otto von Guericke constructed the first vacuum pump.
Añadido al timeline:
History of chemistry
By
Dina Bawazeer
14 nov 2018
0
0
660
fecha:
31 mar 1645 año
Ahora mismo
~ 380 years ago
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