一种梯度触头材料的生产工艺
Release time:2024-08-09 
                        Hits:
                    - Affilication of Author(s):
 - 机电工程学院
 
- Scope of patent:
 - 国内
 
- Disigner of the Invention:
 - 安峰
 
- Note:
 - 20161025归档
 
- Type of Patent:
 - 发明专利
 
- State of Patent:
 - 专利授权
 
- Application Number:
 - 201210404815.7
 
- Service Invention or Not:
 - yes
 
- Application Date:
 - 2012-10-22
 
- Authorization Date:
 - 2015-06-10
 
- First Author:
 - wang fazhan
 
- Pre One:一种热处理淬火液毒性试验装置及方法
 




