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:
Date:
1 janv. 1909
Maintenaint
~ Il y a 116 ans