Language : English
Li Zijun

Patents

一种用于高海拔地区的弥散供氧装置

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:ZL2019 1 1144347.2

Service Invention or Not:yes