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{{PatentInfo |Inventor=Gordon Dunkerley |Assignee=Mabie, Todd & Company Limited |Country=GB |ApplicationNum=11726/24 |ApplicationDate=1924-05-12 |PatentNum=238288 |PatentDate=1925-08-12 |PriorityDate=1924-05-12 |Titolo=Improvements in and relating to ...
{{PatentInfo
|Inventor=Gordon Dunkerley
|Assignee=Mabie, Todd & Company Limited
|Country=GB
|ApplicationNum=11726/24
|ApplicationDate=1924-05-12
|PatentNum=238288
|PatentDate=1925-08-12
|PriorityDate=1924-05-12
|Titolo=Improvements in and relating to ink bottles and the like
|Marca=Swan
|Descrizione=Calamaio
}}
==Informazioni==
Brevetto per un calamaio. {{MentionApplication|1924-06-05|16198/24}}