Piccardi
{{PatentInfo |Inventor=Arthur A. Waterman |Assignee=Arthur A. Waterman |Country=US |ApplicationNum=618105 |ApplicationDate=1897-01-06 |PatentNum=592847 |PatentDate=1897-11-02 |PriorityDate=1897-01-06 |Titolo=Fountain-pen |Marca=A. A. Waterman |Descrizi...