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{{PatentInfo |Inventor=Frederick Wm. Erickson |Assignee=Frederick Wm. Erickson |Country=US |ApplicationNum=351072 |ApplicationDate=1907-01-07 |PatentNum=849110 |PatentDate=1907-04-02 |PriorityDate=1907-01-07 |Titolo=Fountain-Pen |Marca=Unbranded |Descr...
{{PatentInfo
|Inventor=Frederick Wm. Erickson
|Assignee=Frederick Wm. Erickson
|Country=US
|ApplicationNum=351072
|ApplicationDate=1907-01-07
|PatentNum=849110
|PatentDate=1907-04-02
|PriorityDate=1907-01-07
|Titolo=Fountain-Pen
|Marca=Unbranded
|Descrizione=Caricamento a cartuccia
}}
==Informazioni==
Brevetto per un [[caricamento a cartuccia]].

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