Piccardi
{{PatentInfo |Inventor=Benjamin W. Hanle |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=448709 |ApplicationDate=1942-06-27 |PatentNum=2328143 |PatentDate=1943-08-31 |PriorityDate=1942-06-27 |Titolo=Fountain pen |Marca=Eagle |Descrizione=Ali...