一种脱氧合金剂及其制备方法
Release time:2024-08-09
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- Affilication of Author(s):
- 冶金工程学院
- Scope of patent:
- 国内
- Type of Patent:
- 发明专利
- State of Patent:
- 专利申请
- Application Number:
- 2017100534233
- Service Invention or Not:
- no
- Application Date:
- 2017-01-24
- First Author:
- liushifeng,任耘,fenglu,zhangchaohui
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