朱红春
![]()
Open time:..
The Last Update Time:..
Mobile phone sweep
Hits:
Service Invention or Not:no
Pre One:【1】Li Huabing, Jiang Zhouhua, Feng Hao, Xia Lingfeng, Zhu Hongchun, Zhang Shucai, Jiao Weichao. Method for producing high nitrogen steel by duplex melting process of pressurized ladle refining and pressurized electroslag remelting, 2023.08.22, USA, US 11,732,337 B2
Next One:【3】朱红春, 姜周华, 潘涛, 姚聪林, 李花兵. 一种水平连续加料电弧炉废钢布料装置及其布料方法, 2021.11.19, 中国, ZL202110081194.2