Piccardi
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Piccardi
{{PatentInfo |Inventor=Mahlon Edward Hirsch |Assignee=Louis Marx & Company |Country=US |ApplicationNum=140040 |ApplicationDate=1947-07-01 |PatentNum=D151989 |PatentDate=1948-12-07 |PriorityDate=1947-07-01 |Titolo=Design for a ball point fountain pen |M...
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