Piccardi
{{PatentInfo |Inventor=Benjamin W. Hanle |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=130229 |ApplicationDate=1937-03-11 |PatentNum=2133617 |PatentDate=1938-10-18 |PriorityDate=1937-03-11 |Titolo=Fountain pen |Marca=Eagle |Descrizione=Var...