WANG Weiqiang
Professor
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一种压力逐级升降自平衡的高压或超高压阀门切换系统
  • Affilication of Author(s):
    机械工程学院
  • Type of Patent:
    发明
  • Application Number:
    202111563957.3
  • Number of Inventors:
    2
  • Service Invention or Not:
    no
  • Application Date:
    2021-12-20
  • Publication Date:
    2022-11-01
  • Authorization Date:
    2022-11-01

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