Piccardi
{{PatentInfo |Inventor=David Juelss |Assignee=American Lead Pencil Company |Country=US |ApplicationNum=562601 |ApplicationDate=1944-11-09 |PatentNum=2396919 |PatentDate=1946-03-19 |PriorityDate=1944-11-09 |Titolo=Fountain pen |Marca=Esterbrook |Descriz...