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{{PatentInfo |Inventor=Charles R. Keeran |Assignee=Keeran Products Company |Country=US |ApplicationNum=232052 |ApplicationDate=1918-05-02 |PatentNum=1301057 |PatentDate=1919-04-15 |PriorityDate=1918-05-02 |Titolo=Fountain pen |Marca=Eversharp |Descrizi...
{{PatentInfo
|Inventor=Charles R. Keeran
|Assignee=Keeran Products Company
|Country=US
|ApplicationNum=232052
|ApplicationDate=1918-05-02
|PatentNum=1301057
|PatentDate=1919-04-15
|PriorityDate=1918-05-02
|Titolo=Fountain pen
|Marca=Eversharp
|Descrizione=Corpo in metallo (per le [[Wahl Engine Turned]])
}}
==Informazioni==
Brevetto del corpo penna in metallo, presumibilmente quello usato per le [[Wahl Engine Turned]].
|Inventor=Charles R. Keeran
|Assignee=Keeran Products Company
|Country=US
|ApplicationNum=232052
|ApplicationDate=1918-05-02
|PatentNum=1301057
|PatentDate=1919-04-15
|PriorityDate=1918-05-02
|Titolo=Fountain pen
|Marca=Eversharp
|Descrizione=Corpo in metallo (per le [[Wahl Engine Turned]])
}}
==Informazioni==
Brevetto del corpo penna in metallo, presumibilmente quello usato per le [[Wahl Engine Turned]].