XB

Xia Bai

CT China University Of Mining And Technology: 1 patents #288 of 815Top 40%
Overall (All Time): #2,732,375 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11034054 Prefabricated stairs modular assembly mold and assembling method thereof Hong Chang, Junwu Xia, Xiaofang Xiang 2021-06-15