一种露天矿岩石原位试验垂向力施加设备及施力方法

Release time:2024-01-02 Hits:

School Sign:第一单位

Disigner of the Invention:hanliu,杨猛

Type of Patent:国内

State of Patent:专利授权

Application Number:202210051877.8

Service Invention or Not:no

Application Date:2022-01-17

Authorization Date:2023-12-05

First Author:chenshuzhao