Piccardi
{{PatentInfo |Assignee=John C. Sherman |Country=US |ApplicationNum=686957 |ApplicationDate=1933-08-26 |PatentNum=1986372 |PatentDate=1935-01-01 |PriorityDate=1933-08-26 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=Caricamento a cartuccia }} =...