Revision history of "File:Patent-US-852368.pdf"

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  • (cur | prev) 18:19, 15 August 2013Piccardi (talk | contribs). . (403 bytes) (+31)
  • (cur | prev) 19:11, 23 July 2012Piccardi (talk | contribs). . (372 bytes) (+372). . ({{PatentInfo |Inventor=Paul E. Wirt |Assignee=Paul E. Wirt |Country=US |ApplicationNum=323267 |ApplicationDate=1906-06-25 |PatentNum=852368 |PatentDate=1907-04-30 |PriorityDate=1906-06-25 |Titolo=Fountain-pen |Marca=Wirt |Descrizione=Sistema di caricam...)
Fatti riguardanti Patent-US-852368.pdf
Application dategiugno 25, 1906 +
Application number323267 +
Assigned toPaul E. Wirt +
Invented byPaul E. Wirt +
Patent dateaprile 30, 1907 +
Patent descriptionSistema di caricamento +
Patent number852368 +
Patent titleFountain-pen +
Patented byWirt +
Patented inUS +
Priority dategiugno 25, 1906 +