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{{PatentInfo |Inventor=Howard S. Wright |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=155628 |ApplicationDate=1937-07-26 |PatentNum=2158615 |PatentDate=1939-03-16 |PriorityDate=1937-07-26 |Titolo=Fountain pen |Marca=Sheaffer |Descriz...
{{PatentInfo
|Inventor=Howard S. Wright
|Assignee=W. A. Sheaffer Pen Company
|Country=US
|ApplicationNum=155628
|ApplicationDate=1937-07-26
|PatentNum=2158615
|PatentDate=1939-03-16
|PriorityDate=1937-07-26
|Titolo=Fountain pen
|Marca=Sheaffer
|Descrizione=Alimentatore per [[Vacuum-Fil]]
}}
==Informazioni==
Brevetto per l'alimentatore per le [[Vacuum-Fil]].

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