一种超低渗气密性岩层相似材料及其制备方法和应用

Release time:2021-05-21|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Type of Patent:发明

Application Number:201911340783.7

Number of Inventors:2

Service Invention or Not:no

Application Date:2019-12-23

Publication Date:2021-04-16

Authorization Date:2021-04-16