Piccardi
{{PatentInfo |Inventor=Claes W. Boman |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=441359 |ApplicationDate=1908-07-01 |PatentNum=907722 |PatentDate=1908-12-29 |PriorityDate=1908-07-01 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Penna r...