中南大学
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Home一种低合金含铬粉末冶金钢的生产方法
Release time:2025-06-13
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- Patent Applicant:
- 中南大学
- Disigner of the Invention:
- Luo Fenghua, 张林祥, 雷龙林, yangkun
- Type of Patent:
- 发明专利
- Application Number:
- 2012104816132
- Authorization number:
- CN102994899B
- Number of Inventors:
- 4
- Service Invention or Not:
- no
- Application Date:
- 4123-06-01
- Publication Date:
- 4135-12-01
- Authorization Date:
- 4189-02-01
- First Author:
- Luo Fenghua
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