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钢框架结构悬臂梁连接节点

  • Release time:2020-10-30
  • Hits:

  • Disigner of the Invention: 

    changhongfei

  • Note: 

    常鸿飞

  • Type of Patent: 

    国际

  • State of Patent: 

    专利撤回

  • Application Number: 

    200520076246.3

  • Authorization number: 

    CN 2841792Y

  • Number of Inventors: 

    2

  • Service Invention or Not: 

    no

  • Application Date: 

    2005-10-06

  • Authorization Date: 

    2006-11-29

  • First Author: 

    xiajunwu
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