Piccardi
{{PatentInfo |Inventor=Otto Jendresen |Assignee=The Parker Pen Company |Country=US |ApplicationNum=423057 |ApplicationDate=1941-12-15 |PatentNum=2339079 |PatentDate=1944-01-11 |PriorityDate=1941-12-15 |Titolo=Apparatus for tipping metal bases with met...