Piccardi
{{PatentInfo |Inventor=William T. Maloney |Assignee=William T. Maloney, Arthur Winter |Country=US |ApplicationNum=48211 |ApplicationDate=1925-08-05 |PatentNum=1742711 |PatentDate=1930-01-07 |PriorityDate=1925-08-05 |Titolo=Magazine pencil |Marca=Unbr...