State Intellectual Property Office of China Receives Zhejiang Communications Construction Group and Zhejiang University Patent Application for Lightweight Combined Pier Column with Special-shaped Hole PBL Connecting Pieces and Spiral Stirrups and Construc

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Period15 Dec 2025

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Media coverage

  • TitleState Intellectual Property Office of China Receives Zhejiang Communications Construction Group and Zhejiang University Patent Application for Lightweight Combined Pier Column with Special-shaped Hole PBL Connecting Pieces and Spiral Stirrups and Construc
    Media name/outletGlobal IP News. Construction Patent News
    Country/TerritoryIndia
    Date15/12/25
    PersonsQingguo Wang
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