Revision history of "File:Patent-US-632320.pdf"

Jump to: navigation, search

Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

  • (cur | prev) 20:45, 12 August 2013Piccardi (talk | contribs). . (498 bytes) (+18)
  • (cur | prev) 19:30, 23 July 2012Piccardi (talk | contribs). . (480 bytes) (+480). . ({{PatentInfo |Inventor=Edgar E. Nelthorpe, George H. Williamson |Assignee=Edgar E. Nelthorpe, George H. Williamson |Country=US |ApplicationNum=708515 |ApplicationDate=1899-03-10 |PatentNum=632320 |PatentDate=1899-09-05 |PriorityDate=1899-03-10 |Titolo=...)
Fatti riguardanti Patent-US-632320.pdf
Application datemarzo 10, 1899 +
Application number708515 +
Assigned toEdgar E. Nelthorpe, George H. Williamson +
Invented byEdgar E. Nelthorpe + e George H. Williamson +
Patent datesettembre 5, 1899 +
Patent descriptionGiunzione jointless +
Patent number632320 +
Patent titleFountain-pen +
Patented byWilliamson Pen Co. - Williamson Torino +
Patented inUS +
Priority datemarzo 10, 1899 +
Used for featureJointless +