Language : English
Li Zijun

Patents

巷道掘进工作面降温除尘控制装置及方法

Affilication of Author(s):中南大学资源与安全工程学院

School Sign:中南大学

Type of Patent:Invent

State of Patent:Authorized patents

Authorization number:ZL202110416026.4

Service Invention or Not:yes