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一种预制钢管混凝土环梁连接结构

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  • Affilication of Author(s):土木工程学院

  • Patent Coverage:国内

  • Disigner of the Invention:Zheng Lianqiong,杨少坤,Zheng Yongqian

  • Type of Patent:实用新型

  • State of Patent:专利授权

  • Application Number:201820784618.5

  • Authorization number:8611807

  • Number of Inventors:1

  • Service Invention or Not:no

  • Application Date:2018-05-24

  • Publication Date:2019-03-22

  • Authorization Date:2019-03-22

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