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{{PatentInfo |Inventor=Harry Garabedian |Assignee=Tripen Manufacturing Company |Country=US |ApplicationNum=373517 |ApplicationDate=1929-06-25 |PatentNum=1776384 |PatentDate=1930-09-23 |PriorityDate=1929-06-25 |Titolo=Fountain pen |Marca=Tripen |Descriz...