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safty glass is used in world war 1 (8 janv. 1914 – 21 juin 1918)

Description:

To protect soldiers eyes, safty glass was incoprtated into eye holes of ww2 glass masks

Ajouté au bande de temps:

bulletproof glass

Byenrique piedra

13 sept. 2017

0

0

1476

Date:

8 janv. 1914

21 juin 1918

~ 4 years and 5 months

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