王怡 Likes:

Affilication of Author(s):

环境与市政工程学院

Scope of patent:

国内

Disigner of the Invention:

权梦凡

Type of Patent:

Utility models

State of Patent:

专利授权

Application Number:

2019214085709

Authorization number:

210769673

Service Invention or Not:

yes

Application Date:

2019-08-27

Authorization Date:

2020-06-16

First Author:

xiaoyongqiang,zhouyu,wangyi