Piccardi
{{PatentInfo |Inventor=Andreas Bienenstein |Assignee=The Conklin Pen Company |Country=US |ApplicationNum=40523 |ApplicationDate=1931-07-13 |PatentNum=D086297 |PatentDate=1932-02-23 |PriorityDate=1931-07-13 |Titolo=Design for a pencil |Marca=Conklin |De...