中文
Home > Scientific Research > Patents

一种加工三元流闭式叶轮叶间通道的方法及其专用夹具

Hits:

  • Type of Patent:Utility models

  • State of Patent:Authorized patents

  • Service Invention or Not:yes

  • Authorization Date:2011-03-16

  • Authorization Date:2011-03-16
Copyright©2018- Nanjing University of Aeronautics and Astronautics·Informationization Department(Informationization Technology Center) Click:
  MOBILE Version

The Last Update Time:..