Revision history of "File:Patent-US-631909.pdf"

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  • (cur | prev) 22:30, 11 November 2012‎ Piccardi (talk | contribs)‎ . . (616 bytes) (+616)‎ . . ({{PatentInfo |Inventor=William W. Stewart |Assignee=William W. Stewart |Country=US |ApplicationNum=677779 |ApplicationDate=1898-04-16 |PatentNum=631909 |PatentDate=1899-08-29 |PriorityDate=1898-04-16 |Titolo=Fountain-pen |Marca=Swan |Descrizione=Sistem...)
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Application dateaprile 16, 1898 +
Application number677779 +
Assigned toWilliam W. Stewart +
Invented byWilliam W. Stewart +
Mention patentFile:Patent-US-588708.pdf + e File:Patent-US-588709.pdf +
Patent dateagosto 29, 1899 +
Patent descriptionSistema di caricamento +
Patent number631909 +
Patent titleFountain-pen +
Patented bySwan +
Patented inUS +
Priority dateaprile 16, 1898 +