Piccardi
{{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=US |ApplicationNum=209422 |ApplicationDate=1917-12-29 |PatentNum=1277613 |PatentDate=1918-09-03 |PriorityDate=1917-12-29 |Titolo=Fountain and stylographic pens |Marca=Stephens,Lang...