Piccardi
{{PatentInfo |Inventor=Frederick R. Wittnebert |Assignee=The Parker Pen Company |Country=US |ApplicationNum=407940 |ApplicationDate=1954-02-03 |PatentNum=2802450 |PatentDate=1957-08-13 |PriorityDate=1954-02-03 |Titolo=Fountain pens |Marca=Parker |Descr...