11 juill. 1798 - Interchangeable Parts
Description:
Interchangeable parts are parts (components) that are, for practical purposes, identical. They are made to specifications that ensure that they are so nearly identical that they will fit into any assembly of the same type
Ajouté au bande de temps:
Date:
11 juill. 1798
Maintenaint
~ Il y a 227 ans