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{{PatentInfo |Inventor=Nolan Kent Rhoades |Assignee=The Parker Pen Company |Country=US |ApplicationNum=274371 |ApplicationDate=1952-03-01 |PatentNum=2773479 |PatentDate=1956-12-11 |PriorityDate=1952-03-01 |Titolo=Fountain pen |Marca=Parker |Descrizion...