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{{PatentInfo |Inventor=Duncan Cameron |Assignee=Duncan Cameron,MacNiven and Cameron Wawerly Works |Country=GB |ApplicationNum=190515547 |ApplicationDate=1905-07-29 |PatentNum=190515547 |PatentDate=1906-03-01 |PriorityDate=1905-07-29 |Titolo=Improvement...
{{PatentInfo
|Inventor=Duncan Cameron
|Assignee=Duncan Cameron,MacNiven and Cameron Wawerly Works
|Country=GB
|ApplicationNum=190515547
|ApplicationDate=1905-07-29
|PatentNum=190515547
|PatentDate=1906-03-01
|PriorityDate=1905-07-29
|Titolo=Improvements in a Certain Part of Fountain Pens
|Marca=Cameron
|Descrizione=[[Alimentatore]]
}}
==Informazioni==
Brevetto per un alimentatore.
|Inventor=Duncan Cameron
|Assignee=Duncan Cameron,MacNiven and Cameron Wawerly Works
|Country=GB
|ApplicationNum=190515547
|ApplicationDate=1905-07-29
|PatentNum=190515547
|PatentDate=1906-03-01
|PriorityDate=1905-07-29
|Titolo=Improvements in a Certain Part of Fountain Pens
|Marca=Cameron
|Descrizione=[[Alimentatore]]
}}
==Informazioni==
Brevetto per un alimentatore.