Piccardi
{{PatentInfo |Inventor=David Kahn |Assignee=David Kahn Inc. |Country=US |ApplicationNum=89786 |ApplicationDate=1940-01-27 |PatentNum=D120734 |PatentDate=1940-05-28 |PriorityDate=1940-01-27 |Titolo=Design for a pencil lead container or the like |Marca=W...