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{{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=619757 |ApplicationDate=1923-02-17 |PatentNum=RE16145 |PatentDate=1925-08-18 |PriorityDate=1918-01-05 |Titolo=Toggle-joint self-filling pen |Marca=Eversharp |Des...
{{PatentInfo
|Inventor=John C. Wahl
|Assignee=The Wahl Company
|Country=US
|ApplicationNum=619757
|ApplicationDate=1923-02-17
|PatentNum=RE16145
|PatentDate=1925-08-18
|PriorityDate=1918-01-05
|Titolo=Toggle-joint self-filling pen
|Marca=Eversharp
|Descrizione=[[Caricamento a levetta]]
}}
==Informazioni==
Brevetto per una variante di [[Used for feature::caricamento a levetta]].
|Inventor=John C. Wahl
|Assignee=The Wahl Company
|Country=US
|ApplicationNum=619757
|ApplicationDate=1923-02-17
|PatentNum=RE16145
|PatentDate=1925-08-18
|PriorityDate=1918-01-05
|Titolo=Toggle-joint self-filling pen
|Marca=Eversharp
|Descrizione=[[Caricamento a levetta]]
}}
==Informazioni==
Brevetto per una variante di [[Used for feature::caricamento a levetta]].