Revision history of "File:Patent-US-288290.pdf"

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  • (cur | prev) 22:55, 6 August 2012Piccardi (talk | contribs). . (329 bytes) (+329). . ({{PatentInfo |Inventor=Paul E. Wirt |Assignee=Paul E. Wirt |Country=US |ApplicationNum=288290 |ApplicationDate=1883-03-12 |PatentNum=288290 |PatentDate=1883-11-13 |PriorityDate=1883-03-12 |Titolo=Fountain-pen |Marca=Wirt |Descrizione=Penna a pennino sd...)
Facts about "Patent-US-288290.pdf"
Application dateMarch 12, 1883 +
Application number288290 +
Assigned toPaul E. Wirt +
Invented byPaul E. Wirt +
Patent dateNovember 13, 1883 +
Patent descriptionPenna a pennino sdoppiabile +
Patent number288290 +
Patent titleFountain-pen +
Patented byWirt +
Patented inUS +
Priority dateMarch 12, 1883 +