Piccardi
{{PatentInfo |Inventor=David J. La France |Assignee=Seth S. Crocker, Octavia B. Crocker |Country=US |ApplicationNum=695924 |ApplicationDate=1924-02-29 |PatentNum=1528379 |PatentDate=1925-03-03 |PriorityDate=1924-02-29 |Titolo=Fountain pen |Marca=Chilt...