Piccardi
{{PatentInfo |Inventor=Fred P. Moore |Assignee=The Wahl Company |Country=US |ApplicationNum=458613 |ApplicationDate=1942-09-17 |PatentNum=2353177 |PatentDate=1944-07-11 |PriorityDate=1942-09-17 |Titolo=Mechanical pencil |Marca=Eversharp |Descrizione=Ma...