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{{PatentInfo |Inventor=Ernest M. Wade |Assignee=Ernest M. Wade |Country=US |ApplicationNum=788122 |ApplicationDate=1913-09-04 |PatentNum=1122559 |PatentDate=1914-12-29 |PriorityDate=1913-09-04 |Titolo=Fountain or reservoir pen |Marca=Lang |Descrizione=...
{{PatentInfo
|Inventor=Ernest M. Wade
|Assignee=Ernest M. Wade
|Country=US
|ApplicationNum=788122
|ApplicationDate=1913-09-04
|PatentNum=1122559
|PatentDate=1914-12-29
|PriorityDate=1913-09-04
|Titolo=Fountain or reservoir pen
|Marca=Lang
|Descrizione=Rientrante a stilo
}}
==Informazioni==
Brevetto per una [[penna a stilo]] con caricamento [[rientrante]].