Revision history of "File:Patent-US-2557054.pdf"

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  • curprev 02:16, 12 December 2021Piccardi talk contribsm 345 bytes +15 Sostituzione testo - "^{{PatentInfo" con "== Dettagli == {{PatentInfo"
  • curprev 01:37, 16 July 2012Piccardi talk contribs 330 bytes +330 {{PatentInfo |Inventor=Richard J. Mansheim |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=59585 |ApplicationDate=1948-11-12 |PatentNum=2557054 |PatentDate=1951-06-12 |PriorityDate=1948-11-12 |Titolo=Writing instrument |Marca=Sheaffer ...