Piccardi
{{PatentInfo |Inventor=Claes W. Boman |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=106682 |ApplicationDate=1916-06-29 |PatentNum=1198994 |PatentDate=1916-09-19 |PriorityDate=1916-06-29 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Sistem...