33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
5157471
475510
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. 1909 - Safety Glass Patented

Description:

Edouard Benedictus discovered that beakers coated with plastic cellulose nitrate were resistant to shattering, favoring cracking instead. This eventually lead to the first patent for bulletproof glass using similar principles.

Ajouté au bande de temps:

CH 345 - Polymer Themed

ByMitch Amoriello
19 avr. 2021
0
0
530

Date:

1 janv. 1909
Maintenaint
~ Il y a 116 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