Piccardi
{{PatentInfo |Inventor=David Juelss |Assignee=American Lead Pencil Company |Country=US |ApplicationNum=558673 |ApplicationDate=1944-10-14 |PatentNum=2380763 |PatentDate=1945-07-31 |PriorityDate=1944-10-14 |Titolo=Feed for fountain pens |Marca=Esterbroo...