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{{PatentInfo |Inventor=Andreas Bienenstein |Assignee=The Conklin Pen Manufacturing Company |Country=US |ApplicationNum=388589 |ApplicationDate=1929-08-26 |PatentNum=1813271 |PatentDate=1931-07-07 |PriorityDate=1929-08-26 |Titolo=Fountain pen desk set |...
{{PatentInfo
|Inventor=Andreas Bienenstein
|Assignee=The Conklin Pen Manufacturing Company
|Country=US
|ApplicationNum=388589
|ApplicationDate=1929-08-26
|PatentNum=1813271
|PatentDate=1931-07-07
|PriorityDate=1929-08-26
|Titolo=Fountain pen desk set
|Marca=Conklin
|Descrizione=Base per [[stiloforo]]
}}
==Informazioni==
Brevetto per uno [[stiloforo]].
|Inventor=Andreas Bienenstein
|Assignee=The Conklin Pen Manufacturing Company
|Country=US
|ApplicationNum=388589
|ApplicationDate=1929-08-26
|PatentNum=1813271
|PatentDate=1931-07-07
|PriorityDate=1929-08-26
|Titolo=Fountain pen desk set
|Marca=Conklin
|Descrizione=Base per [[stiloforo]]
}}
==Informazioni==
Brevetto per uno [[stiloforo]].