Piccardi
{{PatentInfo |Inventor=Samuel Kraus |Assignee=The Eagle Pencil Company |Country=US |ApplicationNum=31348 |ApplicationDate=1900-09-28 |PatentNum=648839 |PatentDate=1900-11-27 |PriorityDate=1900-09-28 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Anelli...