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{{PatentInfo |Inventor=Walter E. Guyot |Assignee=The Parker Pen Company |Country=US |ApplicationNum=342559 |ApplicationDate=1929-02-25 |PatentNum=1793610 |PatentDate=1931-02-24 |PriorityDate=1929-02-25 |Titolo=Desk-set receptacle |Marca=Parker |Descriz...
{{PatentInfo
|Inventor=Walter E. Guyot
|Assignee=The Parker Pen Company
|Country=US
|ApplicationNum=342559
|ApplicationDate=1929-02-25
|PatentNum=1793610
|PatentDate=1931-02-24
|PriorityDate=1929-02-25
|Titolo=Desk-set receptacle
|Marca=Parker
|Descrizione=Base [[stiloforo]]
}}
==Informazioni==
Brevetto per la base di uno [[stiloforo]]. Riferimenti a {{MentionApplication|1926-10-01|138841}}.
|Inventor=Walter E. Guyot
|Assignee=The Parker Pen Company
|Country=US
|ApplicationNum=342559
|ApplicationDate=1929-02-25
|PatentNum=1793610
|PatentDate=1931-02-24
|PriorityDate=1929-02-25
|Titolo=Desk-set receptacle
|Marca=Parker
|Descrizione=Base [[stiloforo]]
}}
==Informazioni==
Brevetto per la base di uno [[stiloforo]]. Riferimenti a {{MentionApplication|1926-10-01|138841}}.