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Home > Scientific Research > Patents

一种大空间大倾角采空区帷幕注浆方法

Release time:2023-09-01 Hits:

Affilication of Author(s):资源与地球科学学院
Scope of patent:国内
School Sign:第一单位
Disigner of the Invention:liwenping,祝慧,王绪友,宁廷洲,刘丙方,宋传祥
Type of Patent:国内
State of Patent:专利授权
Application Number:202110630758.3
Service Invention or Not:no
Application Date:2021-06-07
Authorization Date:2022-06-24
First Author:lixiaoqin