Piccardi
{{PatentInfo |Inventor=Claes W. Boman |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=217837 |ApplicationDate=1918-02-18 |PatentNum=1262438 |PatentDate=1918-04-09 |PriorityDate=1918-02-18 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Varian...