Piccardi
{{PatentInfo |Inventor=John A. Holland |Assignee=John A. Holland |Country=US |ApplicationNum=334684 |ApplicationDate=1889-12-23 |PatentNum=426813 |PatentDate=1890-04-20 |PriorityDate=1889-12-23 |Titolo=Fountain-pen |Marca=Holland |Descrizione=Stilograf...