Piccardi
{{PatentInfo |Inventor=Claes W. Boman |Assignee=The Eagle Pencil Company |Country=US |ApplicationNum=684836 |ApplicationDate=1898-06-30 |PatentNum=610428 |PatentDate=1898-09-06 |PriorityDate=1898-06-30 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Ali...