Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

1 gen 1970 anni - Начало разработок мобильной связи первого поколения(1G).

Aggiunto al nastro di tempo:

Мобильные сети

ByЮлия Бондаренко

6 lug 2020

0

0

676

Data:

1 gen 1970 anni

Adesso

~ 55 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate