Affilication of Author(s):土木工程学院

Patent Coverage:国内

First Author:欧智菁

Disigner of the Invention:俞杰

Type of Patent:实用新型

State of Patent:专利授权

Application Number:201922482528.8

Authorization number:11800575

Number of Inventors:2

Service Invention or Not:no

Application Date:2019-12-31

Publication Date:2020-10-30

Authorization Date:2020-10-30