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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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27 Mai 1930 Jahr - The Use of Electron beams instead of light in electron microscopes gave improved resolution and magnification. (1930)
Zugefügt zum Band der Zeit:
Microscope
By
Kane Anderson
20 Sep 2017
0
0
900
Datum:
27 Mai 1930 Jahr
Jetzt
~ 95 years ago
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