中文

一种预制三铰拱屋面板及安装方法

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  • Affilication of Author(s):土建与水利学院

  • Patent Applicant:314100170007,314100150001,houhetao

  • Type of Patent:发明

  • Application Number:201811237874.3

  • Number of Inventors:3

  • Service Invention or Not:no

  • Application Date:2018-10-23

  • Application Date:2018-10-23

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