Piccardi
{{PatentInfo |Inventor=Otto Jendresen |Assignee=The Parker Pen Company |Country=US |ApplicationNum=386095 |ApplicationDate=1941-03-31 |PatentNum=2308658 |PatentDate=1943-01-19 |PriorityDate=1941-03-31 |Titolo=Apparatus for tipping metal bases with met...