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CHINA TIESIJU CIVIL ENGINEERING GROUP CO., Ltd.
3 patents in portfolio
US12572322
utility
2026
Voice Prompt System, Voice Prompt Method for Bridge Girder Erection Unit, Computing Device, and Medium
0 cites
US12552712
utility
2026
Modified Dolomite Powder, Preparation Method Thereof and Concrete
0 cites
US11708671
utility
2023
Installation Method of Bent Cap for Mutually Restraining Adjacent Pier Studs in Prefabricated and Assembled Bridge
0 cites