Piccardi
{{PatentInfo |Inventor=Leon H. Ashmore |Assignee=The Esterbrook Steel Pen Manfacturing Co. |Country=US |ApplicationNum=176404 |ApplicationDate=1937-11-26 |PatentNum=2152436 |PatentDate=1939-03-28 |PriorityDate=1937-11-26 |Titolo=Fountain pen |Marca=Est...