Patents
Release time: 2020-09-25Hits:
- Disigner of the Invention:何瑞文，王伊尹，杨盛辉
- Type of Patent:Invent
- State of Patent:Authorized patents
- Application Number:201911157327.9
- Service Invention or Not:no
- Application Date:2019-11-22
- Publication Date:2020-04-17
MOBILE Version