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1 janv. 1818 - Whitney develops the first milling machine

Description:

The milling machine allowed the production of very precise guns and rifles in an efficient and fast manner. This helped the North in industrial development and changed the way factories manufactured.

Ajouté au bande de temps:

16 nov. 2019
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243

Date:

1 janv. 1818
Maintenaint
~ Il y a 207 ans

Les images: