Patents
Current position: Home > Scientific Research > Patents
A coal body deformation testing device, testing system, and testing method
- Release time:2024-09-01
- Hits:
Affilication of Author(s):
中国矿业大学Scope of patent:
国内School Sign:
第一单位Disigner of the Invention:
liuminxuan,wanghao,Qingquan Liu,peixiaodong,yiminghao,zhengsiwen,zhuzibinType of Patent:
InventState of Patent:
Authorized patentsApplication Number:
CN 202110936306.8Authorization number:
ZL 202110936306.8Number of Inventors:
8Service Invention or Not:
noApplication Date:
2021-08-16Authorization Date:
2023-02-21First Author:
Wang Liang