Piccardi
{{PatentInfo |Inventor=Seth S. Crocker |Assignee=Seth S. Crocker |Country=US |ApplicationNum=62494 |ApplicationDate=1901-05-31 |PatentNum=678547 |PatentDate=1901-07-16 |PriorityDate=1901-05-31 |Titolo=Fountain-pen |Marca=Crocker |Descrizione=Caricamen...