33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
291348
25629
1
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate

6 h 37 min, 31 déc. 1931 ans - М. Кнолль и Э. Руска построили первый просвечивающий электронный микроскоп

Ajouté au bande de temps:

Электронный микроскоп. История

ByВера Черепанова
15 nov. 2017
0
0
609

Date:

6 h 37 min, 31 déc. 1931 ans
Maintenaint
~ Il y a 93 ans
About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL