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{{PatentInfo |Inventor=Walter E. Guyot |Assignee=The Parker Pen Company |Country=US |ApplicationNum=375957 |ApplicationDate=1929-07-05 |PatentNum=1772000 |PatentDate=1930-08-05 |PriorityDate=1929-07-05 |Titolo=Desk-set receptacle and gripper |Marca=Par...
{{PatentInfo
|Inventor=Walter E. Guyot
|Assignee=The Parker Pen Company
|Country=US
|ApplicationNum=375957
|ApplicationDate=1929-07-05
|PatentNum=1772000
|PatentDate=1930-08-05
|PriorityDate=1929-07-05
|Titolo=Desk-set receptacle and gripper
|Marca=Parker
|Descrizione=Base [[stiloforo]]
}}
==Informazioni==
Brevetto per la base di uno [[stiloforo]].
|Inventor=Walter E. Guyot
|Assignee=The Parker Pen Company
|Country=US
|ApplicationNum=375957
|ApplicationDate=1929-07-05
|PatentNum=1772000
|PatentDate=1930-08-05
|PriorityDate=1929-07-05
|Titolo=Desk-set receptacle and gripper
|Marca=Parker
|Descrizione=Base [[stiloforo]]
}}
==Informazioni==
Brevetto per la base di uno [[stiloforo]].