Shanghai
China
4
2022-11-03
The entities that hold a legal rights for patent applications filed by inventor LIU Junjiang:
Junjiang LIU from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
STEEL FOR ALLOY STRUCTURE AND MANUFACTURING METHOD THEREFOR
#2 | 2021-10-21Metallurgical technology probe insertion calibration method employing visual measurement and insertion system thereof
#3 | 2021-10-21Light reduction method for continuous casting of bloom plain-barrelled roll-roller combination
#4 | 2021-10-14Continuous-curvature convex roll for continuously casting bloom, and manufacturing method therefor
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