0 ore 55 min, 5 feb 1241 anni - Cast Metal Movable Type Printing - Korea
Descrizione:
In the Song's dynasties era, the moveable type was too fragile and would break easily so the Koreans have developed a cast metal movable type printing which proves to be durable.
Aggiunto al nastro di tempo:
Printing process
History of printers
Data:
