Revision history of "File:Patent-US-D081435.pdf"

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  • (cur | prev) 20:16, 18 August 2012‎ Piccardi (talk | contribs)‎ . . (420 bytes) (+15)‎
  • (cur | prev) 20:15, 18 August 2012‎ Piccardi (talk | contribs)‎ . . (405 bytes) (+405)‎ . . ({{PatentInfo |Inventor=George Copby |Assignee=George Copby |Country=US |ApplicationNum=32905 |ApplicationDate=1929-10-01 |PatentNum=D081435 |PatentDate=1930-06-24 |PriorityDate=1929-10-01 |Titolo=Design for a pencil |Marca=Tripen |Descrizione=Matita me...)
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Application dateottobre 1, 1929 +
Application number32905 +
Assigned toTripen Manufacturing Company +
Invented byGeorge Coby +
Patent dategiugno 24, 1930 +
Patent descriptionMatita meccanica della Triad +
Patent numberD081435 +
Patent titleDesign for a pencil +
Patented byTripen +
Patented inUS +
Priority dateottobre 1, 1929 +
Used for modelTriad +