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{{PatentInfo |Inventor=Frank M. Ashley |Assignee=The Wahl Company |Country=US |ApplicationNum=145356 |ApplicationDate=1917-01-30 |PatentNum=1317472 |PatentDate=1919-09-30 |PriorityDate=1917-01-30 |Titolo=Fountain pen |Marca=Eversharp |Descrizione=Siste...