Piccardi
{{PatentInfo |Inventor=George F. Brandt |Assignee=George F. Brandt |Country=US |ApplicationNum=715757 |ApplicationDate=1912-08-19 |PatentNum=1072073 |PatentDate=1913-09-02 |PriorityDate=1912-08-19 |Titolo=Fountain-pen |Marca=Boston Pen Company |Descri...