Piccardi
{{PatentInfo |Inventor=Claes W. Boman |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=379486 |ApplicationDate=1920-05-07 |PatentNum=1358511 |PatentDate=1920-11-09 |PriorityDate=1920-05-07 |Titolo=Fountain-pen clip |Marca=Eagle |Descrizione=M...