Piccardi
{{PatentInfo |Inventor=Aloysius L. Prasch |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=41560 |ApplicationDate=1935-09-21 |PatentNum=2110578 |PatentDate=1938-03-08 |PriorityDate=1935-09-21 |Titolo=Fountain pen |Marca=Sheaffer |Descri...