一种含铋易切削不锈钢的熔炼工艺
Release time:2024-08-09
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- Affilication of Author(s):
- 机电工程学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 赵申,区达铨
- Type of Patent:
- 发明专利
- State of Patent:
- 专利授权
- Application Number:
- 2017103251062
- Service Invention or Not:
- no
- Application Date:
- 2017-05-10
- Authorization Date:
- 2018-09-14
- First Author:
- wang fazhan
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