Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

Edouard benedicts secures us paptent for safety glass (jan 8, 1914 – jun 21, 1914)

Description:

after successfully patenting his lamminted safty glass in france in 1909

Added to timeline:

bulletproof glass

Byenrique piedra

13 Sep 2017

0

0

1469

Date:

jan 8, 1914

jun 21, 1914

~ 5 months and 14 days

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

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

Secured with SSL