Personal Information

Gender: Male
E-Mail: dyli@sjtu.edu.cn

VIEW MORE
Home > Scientific Research > Patents

确定等径角挤压工艺中晶粒尺寸的方法

Hits:

Type of Patent:发明专利
Authorization number:CN101013453
Service Invention or Not:no
Application Date:2020-05-13
Publication Date:2007-08-01
Authorization Date:2007-02-01

Pre One:机械产品用自润滑复合层高分子材料的制备方法

Next One:大型滑动轴承推力面反向润滑和润滑油冷却方法

Recommend this article

 沪ICP备05052060 版权所有©上海交通大学

Click:  | The Last Update Time:..