The Canadian law and practice relating to letters patent for inventions /

類似資料

• The law and practice relating to letters patent for inventions /
  著者:: Terrell, Thomas, 1852-1928
  出版事項: (1934)
• The law and practice of letters patent for inventions.
  著者:: Edmunds, Lewis Humphrey, 1860-
  出版事項: (1897)
• Patents of invention : origin and growth of the patent system in Britain.
  著者:: Gomme, Arthur Allan
  出版事項: (1946)
• World patent law and practice /
  著者:: Baxter, J. W.
  出版事項: (1973)
• Inventions, patents and monopoly /
  著者:: Meinhardt, Peter
  出版事項: (1946)