30 juin 1439 - Invention of the Printing Press Circa 1439
Description:
A printing system which adapted existing technologies to printing purposes. Printing in The most important innovation was the development of hand-molded metal printing matrices. It made possible the precise and rapid creation of metal movable type in large quantities. The hand mould and the printing press, together drastically reduced the cost.Ajouté au bande de temps:
Date:
30 juin 1439
Maintenaint
~ Il y a 586 ans