1 gen 1798 anni - Lithography-Alois Senefelder made a printing process where ink is applied to a grease-treated printing surface, which only accepts ink where grease is not placed.He used a porous Bavarian limestone.Hence where they get the word "lithos" from stone which is Greek.
Aggiunto al nastro di tempo:
Data:
1 gen 1798 anni
Adesso
~ 227 years ago