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{{PatentInfo |Inventor=William R. Cuthbert |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=379956 |ApplicationDate=1929-07-22 |PatentNum=1908123 |PatentDate=1933-05-09 |PriorityDate=1929-07-22 |Titolo=Fountain pen construction |Marca=S...
{{PatentInfo
|Inventor=William R. Cuthbert
|Assignee=W. A. Sheaffer Pen Company
|Country=US
|ApplicationNum=379956
|ApplicationDate=1929-07-22
|PatentNum=1908123
|PatentDate=1933-05-09
|PriorityDate=1929-07-22
|Titolo=Fountain pen construction
|Marca=Sheaffer
|Descrizione=Alimentatore
}}
==Informazioni==
Brevetto per un alimentatore.