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{{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=GB |ApplicationNum=21646/50 |ApplicationDate=1950-09-01 |PatentNum=679783 |PatentDate=1952-09-24 |PriorityDate=1950-09-01 |Titolo=Improvements in Nib Sections ...
{{PatentInfo
|Inventor=Edward Stephen Sears
|Assignee=Mabie, Todd & Company Limited
|Country=GB
|ApplicationNum=21646/50
|ApplicationDate=1950-09-01
|PatentNum=679783
|PatentDate=1952-09-24
|PriorityDate=1950-09-01
|Titolo=Improvements in Nib Sections for Fountain Pens
|Marca=Swan
|Descrizione=Alimentatore e pennino
}}
==Informazioni==
Brevetto per un gruppo pennino/alimentatore e relativo montaggio. {{AdditionTo|GB|656763}}