一种催化剂溶液吸收回风巷道风流瓦斯装置及方法

Release time:2023-09-01 Hits:

Affilication of Author(s):矿业工程学院

Scope of patent:国内

School Sign:第一单位

Disigner of the Invention:尚俊剑,张洋

Type of Patent:国内

State of Patent:专利授权

Application Number:202110484306.9

Service Invention or Not:no

Application Date:2021-04-30

Authorization Date:2022-05-10

First Author:wangfangtian