一种巷道掘进诱发煤与瓦斯突出全过程定量模拟试验方法

Release time:2023-05-20|Hits:

Affilication of Author(s):齐鲁交通学院

Type of Patent:发明

Application Number:202110316127.4

Number of Inventors:3

Service Invention or Not:no

Application Date:2021-03-24

Publication Date:2023-05-16

Authorization Date:2023-05-16