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{{PatentInfo |Inventor=Harry Esterow |Assignee=Harry Esterow |Country=US |ApplicationNum=35557 |ApplicationDate=1925-06-08 |PatentNum=1554803 |PatentDate=1925-09-22 |PriorityDate=1925-06-08 |Titolo=Pen or pencil clip |Marca=Ideal Metal Products |Descr...