Piccardi
{{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=637555 |ApplicationDate=1911-07-08 |PatentNum=1078513 |PatentDate=1913-11-11 |PriorityDate=1911-07-08 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Variant...