Patents
A formula of nano ferromagnetic brake shoe for mine hoist and its making method ， ZL201410183945.1, 2016-07-06
- Affilication of Author(s):School of mechanical and electrical engineering
- Type of Patent:Invent
- State of Patent:Authorized patents
- Service Invention or Not:no
- Authorization Date:2016-07-06
- First Author:Jiusheng Bao