Piccardi
{{PatentInfo |Inventor=Robert Back, Glenn A. Cooper |Assignee=The Wahl Company |Country=US |ApplicationNum=23659 |ApplicationDate=1927-10-06 |PatentNum=D079691 |PatentDate=1929-10-29 |PriorityDate=1927-10-06 |Titolo=Design for a combined desk stand an...