Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Receber premium

Create a timeline

Public timelines

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

20 jan 1936 ano - В 1936 году ученый С. Брюхоненко самостоятельно разрабатывает оксигенатор.

Adicionado na linha do tempo:

гнщшш

17 nov 2017

0

0

1008

Data:

20 jan 1936 ano

Agora

~ 89 years ago

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL