Jiangsu
China
3
2021-08-26
The entities that hold a legal rights for patent applications filed by inventor XIA Junwu:
Junwu XIA from Jiangsu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Discrete element method for modelling a fracture evolution of a roadway surrounding rock
#2 | 2021-01-21Prefabricated stairs modular assembly mold and assembling method thereof
#3 | 2020-01-02Blind bolt fastening device
4980456 ⎘