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Home > Scientific Research > Patents

一种地下采空洞支护装置

Release time:2022-03-05 Hits:

Affilication of Author(s):土木工程学院
Patent Coverage:国内
Disigner of the Invention:ZHENGJUHUAN,卢健,Caisong Luo
Type of Patent:实用新型
State of Patent:专利授权
Application Number:202022358794.2
Authorization number:第14234693号
Number of Inventors:7
Service Invention or Not:no
Application Date:2020-10-21
Publication Date:2021-09-21
Authorization Date:2021-09-21