Piccardi
{{PatentInfo |Inventor=George S. Parker |Assignee=George S. Parker |Country=US |ApplicationNum=722365 |ApplicationDate=1899-06-30 |PatentNum=642151 |PatentDate=1900-01-30 |PriorityDate=1899-06-30 |Titolo=Fountain-pen |Marca=Parker |Descrizione=Una ''[[...