Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Das Premium bekommen

Create a timeline

Public timelines

About & Feedback Vereinbarung Privatheit FAQ

Cabinet Get premium

Donate

4 Jan 1985 Jahr - Célula de silício com eficiência de 20%: Universidade South Wales

Zugefügt zum Band der Zeit:

Linha do tempo

14 Nov 2017

0

0

461

Datum:

4 Jan 1985 Jahr

Jetzt

~ 40 years ago

About & Feedback Vereinbarung Privatheit FAQ

Cabinet Get premium

Donate

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

Secured with SSL