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可调速步进式液压驱动装置及方法

  • Release time:2020-10-30
  • Hits:
  • Affilication of Author(s): 

    力学与土木工程学院
  • Disigner of the Invention: 

    jinghongwen,chenkunfu,张江雄
  • Type of Patent: 

    国内
  • State of Patent: 

    专利授权
  • Application Number: 

    201410612037.X
  • Number of Inventors: 

    4
  • Service Invention or Not: 

    no
  • Application Date: 

    2014-11-03
  • Authorization Date: 

    2016-04-13
  • First Author: 

    Guoan Xu