Piccardi
{{PatentInfo |Inventor=Philip C. Hull |Assignee=The Parker Pen Company |Country=US |ApplicationNum=449467 |ApplicationDate=1942-07-02 |PatentNum=2308810 |PatentDate=1943-01-19 |PriorityDate=1942-07-02 |Titolo=Desk set mounting |Marca=Parker |Descrizion...