Piccardi
{{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=489717 |ApplicationDate=1893-11-01 |PatentNum=512319 |PatentDate=1894-01-09 |PriorityDate=1893-11-01 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Alimenta...