Piccardi
{{PatentInfo |Inventor=Thomas P. Ambrose |Assignee=Thomas P. Ambrose |Country=US |ApplicationNum=186464 |ApplicationDate=1903-12-24 |PatentNum=784528 |PatentDate=1905-03-14 |PriorityDate=1903-12-24 |Titolo=Fountain-pen |Marca=Hicks |Descrizione=Caricam...