Revision history of "File:Patent-US-1661225.pdf"

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  • (cur | prev) 17:07, 18 August 2013Piccardi (talk | contribs). . (551 bytes) (+179)
  • (cur | prev) 21:07, 10 July 2012Piccardi (talk | contribs). . (372 bytes) (+372). . ({{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=92807 |ApplicationDate=1926-03-06 |PatentNum=1661225 |PatentDate=1928-03-06 |PriorityDate=1925-03-03 |Titolo=Fountain pen |Marca=Pelikan |Descrizione=Meccanismo ...)