Patents
Release time: 2022-05-05Hits:
- Type of Patent:Invent
- State of Patent:Authorized patents
- Service Invention or Not:no
- Application Date:2018-09-25
- Authorization Date:2020-11-24
- First Author:Qian Yejian
- Pre One:一种当量比燃烧天然气发动机三元催化系统及其设计方法
+43
Doctoral Degree in Engineering
钱叶剑