煤矿近松散含水层开采上限评价及开采危险性评价方法

Release time:2020-10-30 Hits:

Affilication of Author(s):资源与地球科学学院

Disigner of the Invention:杨滨滨,刘佳维

Note:资源学院(刘佳维) 15952264293

Type of Patent:国内

State of Patent:专利授权

Application Number:201310303425.5

Number of Inventors:3

Service Invention or Not:no

Application Date:2013-07-15

Authorization Date:2015-10-21

First Author:Wanghua Sui