Piccardi
{{PatentInfo |Inventor=George Steward Vivian |Assignee=T. B. Ford Limited |Country=GB |ApplicationNum=32778/30 |ApplicationDate=1930-10-31 |PatentNum=359230 |PatentDate=1931-10-22 |PriorityDate=1930-10-31 |Titolo=Improvements in Fountain Pens |Marca=Fo...