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1 janv. 1934 - A l'any 1934, Ruska i Knoll inventen el microscopi electrònic.
Ajouté au bande de temps:
La cèl·lula
By
Marcel MONSO SALMONS
6 févr. 2020
0
0
302
Date:
1 janv. 1934
Maintenaint
~ Il y a 91 ans
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