Patents
Release time: 2020-10-08Hits:
- Patent Applicant:李喜明,黄军海,李盛章,章争荣
- Type of Patent:Invent
- State of Patent:Authorized patents
- Authorization number:ZL 201810488296.4
- Service Invention or Not:no
- Authorization Date:2020-03-27
- First Author:陈安伏