Piccardi
{{PatentInfo |Inventor=Clemens A. Sonntag, Lauren O. Main |Assignee=The Parker Pen Company |Country=US |ApplicationNum=53760 |ApplicationDate=1958-12-15 |PatentNum=D185581 |PatentDate=1959-06-23 |PriorityDate=1958-12-15 |Titolo=Fountain pen nib |Marca=...