Piccardi
{{PatentInfo |Inventor=Charles K. Lovejoy |Assignee=The Moore Pen Company |Country=US |ApplicationNum=519259 |ApplicationDate=1944-01-22 |PatentNum=2358091 |PatentDate=1944-09-12 |PriorityDate=1944-01-22 |Titolo=Mechanical pencil |Marca=Moore |Descrizi...