Piccardi
{{PatentInfo |Inventor=Julius L. Schnell |Assignee=Julius L. Schnell |Country=US |ApplicationNum=834968 |ApplicationDate=1914-04-28 |PatentNum=1144436 |PatentDate=1915-06-29 |PriorityDate=1914-04-28 |Titolo=Self-filler fountain-pen |Marca=Schnell |Desc...