一种HRB500抗震钢筋及其生产工艺
Release time:2024-08-09
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- Affilication of Author(s):
- 冶金工程学院
- Scope of patent:
- 国内
- Disigner of the Invention:
- 秦偲杰,孔维明,刘创
- Type of Patent:
- 发明专利
- State of Patent:
- 专利授权
- Application Number:
- 201710139657X
- Service Invention or Not:
- yes
- Application Date:
- 2017-03-09
- Authorization Date:
- 2019-03-22
- First Author:
- liushifeng,zhaofucai,zhangchaohui
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