33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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21 out 1939 ano - Siemens produced the first commercial transmission electron microscope.
Adicionado na linha do tempo:
science
By
Tyrus
27 out 2017
0
0
671
Data:
21 out 1939 ano
Agora
~ 86 years ago
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