Patents

Current position: Home > Scientific Research > Patents

一种避难硐室或救生舱自动泄压装置

  • Release time:2020-10-30
  • Hits:
  • Disigner of the Invention: 

    shaohao,wuzhengyan,王凯,张卫清,琚筱蕊
  • Note: 

    邵昊,吴征艳,王凯,张卫清,琚筱蕊
  • Type of Patent: 

    国际
  • State of Patent: 

    专利撤回
  • Application Number: 

    201120529955.8
  • Number of Inventors: 

    6
  • Service Invention or Not: 

    no
  • Application Date: 

    2011-12-19
  • Authorization Date: 

    2012-08-15
  • First Author: 

    jiangshuguang