Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for George Murray
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  1,211XFeb. 13, 1810G. MurrayMode of engraving and printing important papers to prevent counterfeits
  1,949XJun. 25, 1813G. Murray, J. PerkinsImprovement on perkins circular dies
  3,484XMar. 23, 1822G. MurrayFormation of bank notes
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP