Revision history of "File:Patent-US-1154498.pdf"

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  • (cur | prev) 01:30, 17 August 2013Piccardi (talk | contribs). . (369 bytes) (+26)
  • (cur | prev) 01:56, 28 July 2012Piccardi (talk | contribs). . (343 bytes) (+343). . ({{PatentInfo |Inventor=William I. Ferris |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=19913 |ApplicationDate=1915-04-08 |PatentNum=1154498 |PatentDate=1915-09-21 |PriorityDate=1915-04-08 |Titolo=Gold pen |Marca=Waterman |Descrizione=Lav...)