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30 nov 1986 - First polycarbonate helmet

Description:

Poly-carbonate added more durability but at the same time made it even lighter

Ajouté au bande de temps:

Timeline of the american football helmet

ByRickey Arionus

5 déc. 2018

1

0

1802

Date:

30 nov 1986

Maintenaint

~ Il y a 38 ans

Les images:

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