Piccardi
{{PatentInfo |Inventor=Walter A. Sheaffer |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=2976 |ApplicationDate=1935-01-22 |PatentNum=RE19530 |PatentDate=1935-04-09 |PriorityDate=1935-01-22 |Titolo=Fountain pen |Marca=Sheaffer |Descriz...