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first ever safty glass patent filed in france (5 janv. 1909 – 19 juin 1910)

Description:

Edouard successfully filed a paptent in france for laminated safty glass was created by using a sheet of celluiod betewwn two sheets of glass.

Ajouté au bande de temps:

bulletproof glass

Byenrique piedra

13 sept. 2017

0

0

1480

Date:

5 janv. 1909

19 juin 1910

~ 1 years and 5 months

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