一种井口岩芯盛放和切分装置及其使用方法

Release time:2019-01-26|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Disigner of the Invention:zhangqianqing

Type of Patent:发明

Application Number:201810229090.X

Number of Inventors:2

Service Invention or Not:no

Application Date:2018-03-20

Publication Date:2023-12-05

Authorization Date:2023-12-05