Piccardi
{{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=121461 |ApplicationDate=1926-06-09 |PatentNum=1624554 |PatentDate=1927-04-12 |PriorityDate=1925-07-13 |Titolo=Reservoir Pen |Marca=Pelikan |Descrizione=Alimentat...