专利法要点:简明指南
[Alan L. Durham]
D971.234
9781440859885 GBP85.0
Praeger
2018-01-18
Hardback
bisac category: law | intellectual property | patent / law | intellectual property | trademark / law | intellectual property | copyright / law | administrative law & regulatory practice\general\bisac category: law | intellectual property | patent / law |