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12 janv. 1932 - Frits Xernike's
Description:
Transparent biological materials are studied for the first time using Frits Xernike's invention of the phase-contrast microscope.
Ajouté au bande de temps:
microscopes
By
anthony
8 févr. 2018
0
0
310
Date:
12 janv. 1932
Maintenaint
~ Il y a 92 ans
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