Piccardi
{{PatentInfo |Inventor=Francis C. Brown |Assignee=Francis C. Brown |Country=US |ApplicationNum=188460 |ApplicationDate=1904-01-11 |PatentNum=773371 |PatentDate=1904-10-25 |PriorityDate=1904-01-11 |Titolo=Fountain-pen |Marca=Caw's |Descrizione=Meccanism...