33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
2691744
224524
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Créer
Create a timeline
Public timelines
Library
FAQ

1 janv. 1939 - Helecoptors

Description:

Helicopters were so neat at the time. They made lives better by making transportation and disaster responses easier. They can fly through the air so quickly.

Ajouté au bande de temps:

Timeline of Most Important inventions 1900-Today (In My Opinion) (WIP)

ByNicholas Benjamin
20 févr. 2019
2
0
613

Date:

1 janv. 1939
Maintenaint
~ Il y a 86 ans

Les images:

About & FeedbackUn accordConfidentialitéBibliothèqueFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL