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{{PatentInfo |Inventor=Francis Charles Jarvis, Thomas Howard Garner |Assignee=Francis Charles Jarvis, Thomas Howard Garner |Country=GB |ApplicationNum=190918450 |ApplicationDate=1909-08-10 |PatentNum=190918450 |PatentDate=1909-11-11 |PriorityDate=1909-...
{{PatentInfo
|Inventor=Francis Charles Jarvis, Thomas Howard Garner
|Assignee=Francis Charles Jarvis, Thomas Howard Garner
|Country=GB
|ApplicationNum=190918450
|ApplicationDate=1909-08-10
|PatentNum=190918450
|PatentDate=1909-11-11
|PriorityDate=1909-08-10
|Titolo=Improvements in Stylographic Pens
|Marca=Conway Stewart
|Descrizione=[[Penna a stilo]]
}}
==Informazioni==
Brevetto per una [[Used for feature::penna a stilo]]. {{SamePatent|FR|411575}}

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