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Sostituzione testo - "== Dettagli == {{PatentInfo|I" con "== Dettagli == {{PatentInfo |I"
== Dettagli ==
{{PatentInfo
{{PatentInfo
|Inventor=Robert George Crombie Boa
|Inventor=Robert George Crombie Boa
|Assignee=The Wahl Company
|Assignee=The Wahl Company
|Country=US
|Country=US
|ApplicationNum=157945
|ApplicationNum=212351
|ApplicationDate=1917-03-28
|ApplicationDate=1918-01-17
|PatentNum=1344434
|PatentNum=1344434
|PatentDate=1921-02-01
|PatentDate=1920-06-22
|PriorityDate=1917-03-28
|PriorityDate=1918-01-17
|Titolo=Mechanical pencil
|Titolo=Mechanical pencil
|Marca=Eversharp
|Marca=Eversharp