Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

1 ene 1937 año - Tc

Descripción:

Технеций
открыли Карло Перье и Эмилио Джино Сегре

Añadido al timeline:

Chemical timeline

ByМаргарита

12 nov 2018

0

0

553

fecha:

1 ene 1937 año

Ahora mismo

~ 88 years ago

Fotos:

Geo-etiquetas:

About & Feedback Acuerdo Privacidad FAQ

Cabinet Get premium

Donate

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

Secured with SSL