Piccardi
{{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=268711 |ApplicationDate=1905-07-07 |PatentNum=819719 |PatentDate=1906-05-08 |PriorityDate=1905-07-07 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Alimentat...