Piccardi
{{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=GB |ApplicationNum=15089/56 |ApplicationDate=1956-05-15 |PatentNum=784388 |PatentDate=1957-10-09 |PriorityDate=1955-05-25 |Titolo=Improvements in Fountain Pens |Marca=Pelikan |Des...