Piccardi
{{PatentInfo |Inventor=Leon H. Ashmore |Assignee=The Esterbrook Steel Pen Manfacturing Co. |Country=US |ApplicationNum=228943 |ApplicationDate=1931-12-24 |PatentNum=1918239 |PatentDate=1933-07-18 |PriorityDate=1931-12-24 |Titolo=Fountain pen |Marca=Est...