Patents
高速模切刀具表面梯度涂层及其制备工艺
- Affilication of Author(s):机械与汽车工程学院
- Patent Coverage:国内
- First Author:Jian mingde
- Disigner of the Invention:杨宝华
- Type of Patent:发明专利
- State of Patent:专利授权
- Application Number:201810412552.1
- Authorization number:3632479
- Number of Inventors:2
- Service Invention or Not:no
- Application Date:2018-05-03
- Publication Date:2019-12-13
- Authorization Date:2019-12-13
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