一种加压钢包精炼和加压电渣重熔双联冶炼高氮钢的方法
Release time:2022-03-01
Hits:
- Disigner of the Invention:
- 李花兵、姜周华、冯浩、夏凌风、朱红春、张树才、焦卫超
- Type of Patent:
- 国家发明专利
- State of Patent:
- Authorized patents
- Authorization number:
- ZL202110055041.0
- Service Invention or Not:
- no
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