Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Obtenir le Premium

Create a timeline

Public timelines

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

1 janv. 450 av. J.-C. - TELÉGRAFO DE TAMBOR: La idea era transmitir la información a través de sonidos que emanaban de un tambor hecho con madera de los árboles. .

Ajouté au bande de temps:

TELECOMUNICACIONES

30 oct. 2018

0

0

553

Date:

1 janv. 450 av. J.-C.

Maintenaint

~ Il y a 2477 ans

Les images:

About & Feedback Un accord Confidentialité FAQ

Cabinet Get premium

Donate

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

Secured with SSL